https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/5181/diy-toothbrush-timer----episode-480en-USTelligent Community 12https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/5181/diy-toothbrush-timer----episode-480Fri, 08 Jan 2021 08:24:00 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:5e7c3fe2-b799-4c6c-b97e-8d81b41c6132Matthttps://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/5181/diy-toothbrush-timer----episode-480#commentsCurrent Revision posted to Documents by Matt on 1/8/2021 8:24:00 AM<br /> <p><span><a href="https://www.youtube.com/watch?v=x_x8XkKiduE">www.youtube.com/watch</a></span></p> <p style="background-color:#e9f6fc;border:1px solid #b8d7e5;margin:0;max-width:744px;padding:8px;"><span style="color:#000000;font-family:&#39;Open Sans&#39;, Arial, sans-serif;text-align:justify;">Do you make sure you brush for 2 minutes each time you brush your teeth? Today I&rsquo;m making a timer to ensure I do! However rather than just coding it on a dev board, why not do it entirely microcontroller free and design it as a circuit using 555s and 74 series logic?</span></p> <h2><span style="color:#3334ca;">Bill of Material:</span></h2> <table class="jiveBorder" style="border:1px solid #C6C6C6;" border="1"> <thead> <tr> <th style="background-color:#f2f2f2;border:1px solid #C6C6C6;color:#505050;padding:6px;text-align:left;">Product Name</th> <th style="background-color:#f2f2f2;border:1px solid #C6C6C6;color:#505050;padding:6px;text-align:left;">Manufacturer</th> <th style="background-color:#f2f2f2;border:1px solid #C6C6C6;color:#505050;padding:6px;text-align:left;">Quantity</th> <th style="background-color:#f2f2f2;border:1px solid #C6C6C6;color:#505050;padding:6px;text-align:left;"><span><span id="addProduct-RgkMje1d-linked" class="e14-init-shown e14-product-link-buynow" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=3121211~1,3006737~2,3120432~1,3397693~1,1574370~1,1855524~12,1638332~1,9341641~12,9341692~1,1700237~1,9339060~4,9467939~1,9451234~1,9451242~1,1141777~5,3013907~1,2675791~2,1103844~1,1103846~2,1103845~1,1105123~12,1426599~1,2293261~1,1172154~1,2856918~4&amp;nsku=29AH7835~1,76C3597~2,33AH4843~1,70AH6639~1,08N8111~1,08R2999~12,12P7704~1,38K5323~12,38K5328~1,24R6891~1,38K0328~4,68P5706~1,70K9695~1,70K9687~1,39C5301~5,91H4494~1,65W8770~2,98K7077~1,98K7081~2,98K7079~1,04M6973~12,25H8032~1,16F1094~1,26M2216~1,61AC4034~4&amp;COM=noscript" target="_blank" data-e14adj="t"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=3121211~1,3006737~2,3120432~1,3397693~1,1574370~1,1855524~12,1638332~1,9341641~12,9341692~1,1700237~1,9339060~4,9467939~1,9451234~1,9451242~1,1141777~5,3013907~1,2675791~2,1103844~1,1103846~2,1103845~1,1105123~12,1426599~1,2293261~1,1172154~1,2856918~4&amp;nsku=29AH7835~1,76C3597~2,33AH4843~1,70AH6639~1,08N8111~1,08R2999~12,12P7704~1,38K5323~12,38K5328~1,24R6891~1,38K0328~4,68P5706~1,70K9695~1,70K9687~1,39C5301~5,91H4494~1,65W8770~2,98K7077~1,98K7081~2,98K7079~1,04M6973~12,25H8032~1,16F1094~1,26M2216~1,61AC4034~4&amp;COM=noscript" target="_blank" data-e14adj="t">Buy Kit</a></span><span id="addProduct-RgkMje1d-unlinked" class="e14-init-hidden">Buy Kit</span></span></th> </tr> </thead> <tbody> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">&nbsp;IC, TIMER, 555, PDIP8</td> <td style="border:1px solid #C6C6C6;padding:6px;">TEXAS INSTRUMENTS</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-315e6" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=3121211&nsku=29AH7835&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('315e6'));" data-farnell="3121211~1" data-newark="29AH7835~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Shift Register, 74HC594, Serial to Parallel, 1 Element, 8 bit, DIP, 16 Pins</td> <td style="border:1px solid #C6C6C6;padding:6px;">TEXAS INSTRUMENTS</td> <td style="border:1px solid #C6C6C6;padding:6px;">2</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-3e550" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=3006737~2&nsku=76C3597~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('3e550'));" data-farnell="3006737~2" data-newark="76C3597~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Logic IC, Inverter, Hex, 1 Inputs, 14 Pins, DIP, 74HC04</td> <td style="border:1px solid #C6C6C6;padding:6px;">TEXAS INSTRUMENTS</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-95605" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=3120432&nsku=33AH4843&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('95605'));" data-farnell="3120432~1" data-newark="33AH4843~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Signal Relay, 3 VDC, DPDT, 2 A, P2/V23079 Series, Through Hole, Latching Dual Coil</td> <td style="border:1px solid #C6C6C6;padding:6px;">AXICOM - TE CONNECTIVITY</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-45206" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=3397693&nsku=70AH6639&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('45206'));" data-farnell="3397693~1" data-newark="70AH6639~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">2N3904, Bipolar (BJT) Single Transistor, NPN, 40 V, 200 mA, 625 mW, TO-92, Through Hole</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-ade5d" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1574370&nsku=08N8111&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('ade5d'));" data-farnell="1574370~1" data-newark="08N8111~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">&nbsp;LED, Red, Through Hole, T-1 3/4 (5mm), 20 mA, 2.1 V, 630 nm</td> <td style="border:1px solid #C6C6C6;padding:6px;">CREE</td> <td style="border:1px solid #C6C6C6;padding:6px;">12</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-4099e" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=18555242&nsku=08R29992&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('4099e'));" data-farnell="1855524~12" data-newark="08R2999~12" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Industrial Pushbutton Switch, 15.2 mm, SPST, Off-(On), Round, Blue</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-2854a" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1638332&nsku=12P7704&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('2854a'));" data-farnell="1638332~1" data-newark="12P7704~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">MF25 2K7, Through Hole Resistor, 2.7 kohm, MF25 Series, 250 mW, &plusmn; 1%, Axial Leaded, 250 V</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">12</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-34eed" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=93416412&nsku=38K53232&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('34eed'));" data-farnell="9341641~12" data-newark="38K5323~12" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">MF25 3K, Through Hole Resistor, 3 kohm, MF25 Series, 250 mW, &plusmn; 1%, Axial Leaded, 250 V</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-9ca94" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=9341692&nsku=38K5328&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('9ca94'));" data-farnell="9341692~1" data-newark="38K5328~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Through Hole Resistor, 1 kohm, MCRE Series, 125 mW, &plusmn; 5%, Axial Leaded, 200 V</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-3d5c2" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1700237&nsku=24R6891&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('3d5c2'));" data-farnell="1700237~1" data-newark="24R6891~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">MCF 0.25W 10K, Through Hole Resistor, 10 kohm, MCF Series, 250 mW, &plusmn; 5%, Axial Leaded, 250 V</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">4</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-79955" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=9339060~4&nsku=38K0328~4&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('79955'));" data-farnell="9339060~4" data-newark="38K0328~4" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">&nbsp;Through Hole Resistor, 3 Mohm, MRS25 Series, 600 mW, &plusmn; 1%, Axial Leaded, 350 V</td> <td style="border:1px solid #C6C6C6;padding:6px;">VISHAY</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-eee80" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=9467939&nsku=68P5706&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('eee80'));" data-farnell="9467939~1" data-newark="68P5706~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Electrolytic Capacitor, 4.7 &micro;F, 35 V, MCGPR Series, &plusmn; 20%, Radial Leaded, 2000 hours @ 85&deg;C</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-d95a1" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=9451234&nsku=70K9695&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('d95a1'));" data-farnell="9451234~1" data-newark="70K9695~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Electrolytic Capacitor, 10 &micro;F, 35 V, MCGPR Series, &plusmn; 20%, Radial Leaded, 2000 hours @ 85&deg;C</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-7866c" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=9451242&nsku=70K9687&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('7866c'));" data-farnell="9451242~1" data-newark="70K9687~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Multilayer Ceramic Capacitor, 0.1 &micro;F, 50 V, Mono-Kap Series, &plusmn; 10%, Radial Leaded, X7R</td> <td style="border:1px solid #C6C6C6;padding:6px;">VISHAY</td> <td style="border:1px solid #C6C6C6;padding:6px;">5</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-773ce" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1141777~5&nsku=39C5301~5&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('773ce'));" data-farnell="1141777~5" data-newark="39C5301~5" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Multilayer Ceramic Capacitor, 10000 pF, 50 V, Goldmax, 300 Series, &plusmn; 10%, Radial Leaded, X7R</td> <td style="border:1px solid #C6C6C6;padding:6px;">KEMET</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-14d11" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=3013907&nsku=91H4494&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('14d11'));" data-farnell="3013907~1" data-newark="91H4494~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">1N4001+, Standard Recovery Diode, 50 V, 1 A, Single, 1.1 V, 30 A</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">2</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-be9fa" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=2675791~2&nsku=65W8770~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('be9fa'));" data-farnell="2675791~2" data-newark="65W8770~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">IC &amp; Component Socket, 8 Contacts, DIP Socket, 2.54 mm, 2227MC Series, 7.62 mm, Phosphor Bronze</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-fc723" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1103844&nsku=98K7077&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('fc723'));" data-farnell="1103844~1" data-newark="98K7077~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">&nbsp;IC &amp; Component Socket, 16 Contacts, DIP Socket, 2.54 mm, 2227MC Series, 7.62 mm, Beryllium Copper</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">2</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-72736" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1103846~2&nsku=98K7081~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('72736'));" data-farnell="1103846~2" data-newark="98K7081~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">IC &amp; Component Socket, 14 Contacts, DIP Socket, 2.54 mm, 2227MC Series, 7.62 mm, Beryllium Copper</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-7fe48" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1103845&nsku=98K7079&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('7fe48'));" data-farnell="1103845~1" data-newark="98K7079~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">LED Housing, 9.5 mm x 12.5 mm, Black, Plastic, 5mm / T1 3/4 LEDs</td> <td style="border:1px solid #C6C6C6;padding:6px;">KINGBRIGHT</td> <td style="border:1px solid #C6C6C6;padding:6px;">12</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-fa796" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=11051232&nsku=04M69732&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('fa796'));" data-farnell="1105123~12" data-newark="04M6973~12" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Plastic Enclosure, Multipurpose, Plastic, 120 mm, 80 mm, 59 mm, IP54</td> <td style="border:1px solid #C6C6C6;padding:6px;">HAMMOND</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-0b8c3" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1426599&nsku=25H8032&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('0b8c3'));" data-farnell="1426599~1" data-newark="25H8032~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">2465, Battery Holder, AA x 3, Wire Leads</td> <td style="border:1px solid #C6C6C6;padding:6px;">KEYSTONE</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-9a54f" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=2293261&nsku=16F1094&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('9a54f'));" data-farnell="2293261~1" data-newark="16F1094~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Prototyping Board, FR2, Epoxy Paper, 1.5mm, 100mm x 160mm</td> <td style="border:1px solid #C6C6C6;padding:6px;">ROTH ELEKTRONIK</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-89a50" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1172154&nsku=26M2216&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('89a50'));" data-farnell="1172154~1" data-newark="26M2216~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">221-612, Pluggable Terminal Block, 2 Ways, 20AWG to 10AWG, 6 mm&sup2;, Push In Lock, 41 A</td> <td style="border:1px solid #C6C6C6;padding:6px;">WAGO</td> <td style="border:1px solid #C6C6C6;padding:6px;">4</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-8ccc6" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=2856918~4&nsku=61AC4034~4&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('8ccc6'));" data-farnell="2856918~4" data-newark="61AC4034~4" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> </tbody> </table> <p style="margin:0;padding:0px;">&nbsp;</p> <h2><span style="color:#3334ca;">Additional Parts:</span></h2> <p style="margin:0;padding:0px;">&nbsp;</p> <table class="jiveBorder" style="border:1px solid #000000;width:100%;" border="1"> <thead> <tr> <th style="background-color:#6690bc;border:1px solid #000000;color:#ffffff;padding:2px;text-align:left;" valign="middle"><strong>Product Name</strong></th> </tr> </thead> <tbody> <tr> <td style="border:1px solid #000000;padding:2px;"><strong>AA Batteries (3)</strong></td> </tr> </tbody> </table> <div class="migration-injected-attachments"> <div style="font-weight:bold;margin:15px 0 5px 0;">Attachments:</div> <div></div> <table style="border:0;"> <tbody> <tr> <td colspan="2"><span id="attid_https://www.element14.com/community/api/core/v3/attachments/311671" class="_se_attachment"><a href="https://community.element14.com/cfs-file/__key/communityserver-wikis-components-files/00-00-00-03-81/ToothbrushTimer_5F00_Resources.zip">community.element14.com/.../ToothbrushTimer_5F00_Resources.zip</a></span></td> </tr> </tbody> </table> </div> <div style="background:#ffffff;border:1px solid #dadada;margin:0;padding:14px 16px 16px 18px;vertical-align:top;"> <div style="display:inline-block;float:left;padding:0px 25px 8px 0px;"><a href="/challengesprojects/element14-presents/" data-e14adj="t"><img alt="element14 presents" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /></a></div> <div style="display:inline-block;vertical-align:top;width:70%;"><span style="font-size:18px;font-weight:bold;">DIY Toothbrush Timer</span> <p style="margin:0;"><span><a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/" data-e14adj="t">element14 presents</a></span>&nbsp; <strong>|</strong>&nbsp; <a class="jive-link-wiki-small" href="/challengesprojects/element14-presents/vcp-program/w/documents/5024/vcp-biography-katie" data-e14adj="t">About Katie</a> <span style="padding-right:5px;"> </span><strong>|</strong>&nbsp; <a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/project-videos/" data-e14adj="t">Project Videos</a></p> </div> </div><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: 74 series logic, shift register, axicom, lcd, e14p_KD, e14presents_kdumont, toothbrush, bistable relay, 555 timer, inverter, element14 presents, katie, shift registers, multicomp, signal relay, cree, bjt, toothbrushing, friday_release, 555</div> https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/5181/diy-toothbrush-timer----episode-480/revision/5Thu, 07 Jul 2022 20:26:06 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:5e7c3fe2-b799-4c6c-b97e-8d81b41c6132saradetwilerhttps://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/5181/diy-toothbrush-timer----episode-480#commentsRevision 5 posted to Documents by saradetwiler on 7/7/2022 8:26:06 PM<br /> <p><span><a href="https://www.youtube.com/watch?v=x_x8XkKiduE">www.youtube.com/watch</a></span></p> <p style="background-color:#e9f6fc;border:1px solid #b8d7e5;margin:0;max-width:744px;padding:8px;"><span style="color:#000000;font-family:&#39;Open Sans&#39;, Arial, sans-serif;text-align:justify;">Do you make sure you brush for 2 minutes each time you brush your teeth? Today I&rsquo;m making a timer to ensure I do! However rather than just coding it on a dev board, why not do it entirely microcontroller free and design it as a circuit using 555s and 74 series logic?</span></p> <h2><span style="color:#3334ca;">Bill of Material:</span></h2> <table class="jiveBorder" style="border:1px solid #C6C6C6;" border="1"> <thead> <tr> <th style="background-color:#f2f2f2;border:1px solid #C6C6C6;color:#505050;padding:6px;text-align:left;">Product Name</th> <th style="background-color:#f2f2f2;border:1px solid #C6C6C6;color:#505050;padding:6px;text-align:left;">Manufacturer</th> <th style="background-color:#f2f2f2;border:1px solid #C6C6C6;color:#505050;padding:6px;text-align:left;">Quantity</th> <th style="background-color:#f2f2f2;border:1px solid #C6C6C6;color:#505050;padding:6px;text-align:left;"><span><span id="addProduct-RgkMje1d-linked" class="e14-init-shown e14-product-link-buynow" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=3121211~1,3006737~2,3120432~1,3397693~1,1574370~1,1855524~12,1638332~1,9341641~12,9341692~1,1700237~1,9339060~4,9467939~1,9451234~1,9451242~1,1141777~5,3013907~1,2675791~2,1103844~1,1103846~2,1103845~1,1105123~12,1426599~1,2293261~1,1172154~1,2856918~4&amp;nsku=29AH7835~1,76C3597~2,33AH4843~1,70AH6639~1,08N8111~1,08R2999~12,12P7704~1,38K5323~12,38K5328~1,24R6891~1,38K0328~4,68P5706~1,70K9695~1,70K9687~1,39C5301~5,91H4494~1,65W8770~2,98K7077~1,98K7081~2,98K7079~1,04M6973~12,25H8032~1,16F1094~1,26M2216~1,61AC4034~4&amp;COM=noscript" rel="noopener noreferrer" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=3121211~1,3006737~2,3120432~1,3397693~1,1574370~1,1855524~12,1638332~1,9341641~12,9341692~1,1700237~1,9339060~4,9467939~1,9451234~1,9451242~1,1141777~5,3013907~1,2675791~2,1103844~1,1103846~2,1103845~1,1105123~12,1426599~1,2293261~1,1172154~1,2856918~4&amp;nsku=29AH7835~1,76C3597~2,33AH4843~1,70AH6639~1,08N8111~1,08R2999~12,12P7704~1,38K5323~12,38K5328~1,24R6891~1,38K0328~4,68P5706~1,70K9695~1,70K9687~1,39C5301~5,91H4494~1,65W8770~2,98K7077~1,98K7081~2,98K7079~1,04M6973~12,25H8032~1,16F1094~1,26M2216~1,61AC4034~4&amp;COM=noscript" rel="noopener noreferrer" target="_blank">Buy Kit</a></span><span id="addProduct-RgkMje1d-unlinked" class="e14-init-hidden">Buy Kit</span></span></th> </tr> </thead> <tbody> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">&nbsp;IC, TIMER, 555, PDIP8</td> <td style="border:1px solid #C6C6C6;padding:6px;">TEXAS INSTRUMENTS</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-830c1" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=3121211&nsku=29AH7835&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('830c1'));" data-farnell="3121211~1" data-newark="29AH7835~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Shift Register, 74HC594, Serial to Parallel, 1 Element, 8 bit, DIP, 16 Pins</td> <td style="border:1px solid #C6C6C6;padding:6px;">TEXAS INSTRUMENTS</td> <td style="border:1px solid #C6C6C6;padding:6px;">2</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-1761b" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=3006737~2&nsku=76C3597~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('1761b'));" data-farnell="3006737~2" data-newark="76C3597~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Logic IC, Inverter, Hex, 1 Inputs, 14 Pins, DIP, 74HC04</td> <td style="border:1px solid #C6C6C6;padding:6px;">TEXAS INSTRUMENTS</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-a16ad" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=3120432&nsku=33AH4843&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('a16ad'));" data-farnell="3120432~1" data-newark="33AH4843~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Signal Relay, 3 VDC, DPDT, 2 A, P2/V23079 Series, Through Hole, Latching Dual Coil</td> <td style="border:1px solid #C6C6C6;padding:6px;">AXICOM - TE CONNECTIVITY</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-9e027" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=3397693&nsku=70AH6639&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('9e027'));" data-farnell="3397693~1" data-newark="70AH6639~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">2N3904, Bipolar (BJT) Single Transistor, NPN, 40 V, 200 mA, 625 mW, TO-92, Through Hole</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-64f08" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1574370&nsku=08N8111&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('64f08'));" data-farnell="1574370~1" data-newark="08N8111~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">&nbsp;LED, Red, Through Hole, T-1 3/4 (5mm), 20 mA, 2.1 V, 630 nm</td> <td style="border:1px solid #C6C6C6;padding:6px;">CREE</td> <td style="border:1px solid #C6C6C6;padding:6px;">12</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-aeda3" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=18555242&nsku=08R29992&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('aeda3'));" data-farnell="1855524~12" data-newark="08R2999~12" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Industrial Pushbutton Switch, 15.2 mm, SPST, Off-(On), Round, Blue</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-01f20" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1638332&nsku=12P7704&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('01f20'));" data-farnell="1638332~1" data-newark="12P7704~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">MF25 2K7, Through Hole Resistor, 2.7 kohm, MF25 Series, 250 mW, &plusmn; 1%, Axial Leaded, 250 V</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">12</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-519d8" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=93416412&nsku=38K53232&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('519d8'));" data-farnell="9341641~12" data-newark="38K5323~12" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">MF25 3K, Through Hole Resistor, 3 kohm, MF25 Series, 250 mW, &plusmn; 1%, Axial Leaded, 250 V</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-2f8a5" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=9341692&nsku=38K5328&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('2f8a5'));" data-farnell="9341692~1" data-newark="38K5328~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Through Hole Resistor, 1 kohm, MCRE Series, 125 mW, &plusmn; 5%, Axial Leaded, 200 V</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-d61f1" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1700237&nsku=24R6891&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('d61f1'));" data-farnell="1700237~1" data-newark="24R6891~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">MCF 0.25W 10K, Through Hole Resistor, 10 kohm, MCF Series, 250 mW, &plusmn; 5%, Axial Leaded, 250 V</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">4</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-33927" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=9339060~4&nsku=38K0328~4&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('33927'));" data-farnell="9339060~4" data-newark="38K0328~4" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">&nbsp;Through Hole Resistor, 3 Mohm, MRS25 Series, 600 mW, &plusmn; 1%, Axial Leaded, 350 V</td> <td style="border:1px solid #C6C6C6;padding:6px;">VISHAY</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-a0f46" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=9467939&nsku=68P5706&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('a0f46'));" data-farnell="9467939~1" data-newark="68P5706~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Electrolytic Capacitor, 4.7 &micro;F, 35 V, MCGPR Series, &plusmn; 20%, Radial Leaded, 2000 hours @ 85&deg;C</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-51874" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=9451234&nsku=70K9695&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('51874'));" data-farnell="9451234~1" data-newark="70K9695~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Electrolytic Capacitor, 10 &micro;F, 35 V, MCGPR Series, &plusmn; 20%, Radial Leaded, 2000 hours @ 85&deg;C</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-a72f2" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=9451242&nsku=70K9687&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('a72f2'));" data-farnell="9451242~1" data-newark="70K9687~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Multilayer Ceramic Capacitor, 0.1 &micro;F, 50 V, Mono-Kap Series, &plusmn; 10%, Radial Leaded, X7R</td> <td style="border:1px solid #C6C6C6;padding:6px;">VISHAY</td> <td style="border:1px solid #C6C6C6;padding:6px;">5</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-69dbf" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1141777~5&nsku=39C5301~5&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('69dbf'));" data-farnell="1141777~5" data-newark="39C5301~5" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Multilayer Ceramic Capacitor, 10000 pF, 50 V, Goldmax, 300 Series, &plusmn; 10%, Radial Leaded, X7R</td> <td style="border:1px solid #C6C6C6;padding:6px;">KEMET</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-6bbd1" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=3013907&nsku=91H4494&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('6bbd1'));" data-farnell="3013907~1" data-newark="91H4494~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">1N4001+, Standard Recovery Diode, 50 V, 1 A, Single, 1.1 V, 30 A</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">2</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-e2c86" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=2675791~2&nsku=65W8770~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('e2c86'));" data-farnell="2675791~2" data-newark="65W8770~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">IC &amp; Component Socket, 8 Contacts, DIP Socket, 2.54 mm, 2227MC Series, 7.62 mm, Phosphor Bronze</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-177f9" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1103844&nsku=98K7077&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('177f9'));" data-farnell="1103844~1" data-newark="98K7077~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">&nbsp;IC &amp; Component Socket, 16 Contacts, DIP Socket, 2.54 mm, 2227MC Series, 7.62 mm, Beryllium Copper</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">2</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-79ceb" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1103846~2&nsku=98K7081~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('79ceb'));" data-farnell="1103846~2" data-newark="98K7081~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">IC &amp; Component Socket, 14 Contacts, DIP Socket, 2.54 mm, 2227MC Series, 7.62 mm, Beryllium Copper</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-543b2" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1103845&nsku=98K7079&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('543b2'));" data-farnell="1103845~1" data-newark="98K7079~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">LED Housing, 9.5 mm x 12.5 mm, Black, Plastic, 5mm / T1 3/4 LEDs</td> <td style="border:1px solid #C6C6C6;padding:6px;">KINGBRIGHT</td> <td style="border:1px solid #C6C6C6;padding:6px;">12</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-aac2e" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=11051232&nsku=04M69732&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('aac2e'));" data-farnell="1105123~12" data-newark="04M6973~12" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Plastic Enclosure, Multipurpose, Plastic, 120 mm, 80 mm, 59 mm, IP54</td> <td style="border:1px solid #C6C6C6;padding:6px;">HAMMOND</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-63d46" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1426599&nsku=25H8032&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('63d46'));" data-farnell="1426599~1" data-newark="25H8032~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">2465, Battery Holder, AA x 3, Wire Leads</td> <td style="border:1px solid #C6C6C6;padding:6px;">KEYSTONE</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-a1b9d" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=2293261&nsku=16F1094&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('a1b9d'));" data-farnell="2293261~1" data-newark="16F1094~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Prototyping Board, FR2, Epoxy Paper, 1.5mm, 100mm x 160mm</td> <td style="border:1px solid #C6C6C6;padding:6px;">ROTH ELEKTRONIK</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-b16d4" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1172154&nsku=26M2216&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('b16d4'));" data-farnell="1172154~1" data-newark="26M2216~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">221-612, Pluggable Terminal Block, 2 Ways, 20AWG to 10AWG, 6 mm&sup2;, Push In Lock, 41 A</td> <td style="border:1px solid #C6C6C6;padding:6px;">WAGO</td> <td style="border:1px solid #C6C6C6;padding:6px;">4</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-8b821" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=2856918~4&nsku=61AC4034~4&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('8b821'));" data-farnell="2856918~4" data-newark="61AC4034~4" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> </tbody> </table> <p style="margin:0;padding:0px;">&nbsp;</p> <h2><span style="color:#3334ca;">Additional Parts:</span></h2> <p style="margin:0;padding:0px;">&nbsp;</p> <table class="jiveBorder" style="border:1px solid #000000;width:100%;" border="1"> <thead> <tr> <th style="background-color:#6690bc;border:1px solid #000000;color:#ffffff;padding:2px;text-align:left;" valign="middle"><strong>Product Name</strong></th> </tr> </thead> <tbody> <tr> <td style="border:1px solid #000000;padding:2px;"><strong>AA Batteries (3)</strong></td> </tr> </tbody> </table> <div class="migration-injected-attachments"> <div style="font-weight:bold;margin:15px 0 5px 0;">Attachments:</div> <div></div> <table style="border:0;"> <tbody> <tr> <td colspan="2"><span id="attid_https://www.element14.com/community/api/core/v3/attachments/311671" class="_se_attachment"><a href="https://community.element14.com/cfs-file/__key/communityserver-wikis-components-files/00-00-00-03-81/ToothbrushTimer_5F00_Resources.zip">community.element14.com/.../ToothbrushTimer_5F00_Resources.zip</a></span></td> </tr> </tbody> </table> </div> <div style="background:#ffffff;border:1px solid #dadada;margin:0;padding:14px 16px 16px 18px;vertical-align:top;"> <div style="display:inline-block;float:left;padding:0px 25px 8px 0px;"><a href="/challengesprojects/element14-presents/"><img alt="element14 presents" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /></a></div> <div style="display:inline-block;vertical-align:top;width:70%;"><span style="font-size:18px;font-weight:bold;">DIY Toothbrush Timer</span> <p style="margin:0;"><span><a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/">element14 presents</a></span>&nbsp; <strong>|</strong>&nbsp; <a class="jive-link-wiki-small" href="/challengesprojects/element14-presents/vcp-program/w/documents/5024/vcp-biography-katie">About Katie</a> <span style="padding-right:5px;"> </span><strong>|</strong>&nbsp; <a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/project-videos/">Project Videos</a></p> </div> </div><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: 74 series logic, shift register, axicom, lcd, e14p_KD, e14presents_kdumont, toothbrush, bistable relay, 555 timer, inverter, element14 presents, katie, shift registers, multicomp, signal relay, cree, bjt, toothbrushing, friday_release, 555</div> https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/5181/diy-toothbrush-timer----episode-480/revision/4Tue, 03 May 2022 14:37:44 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:5e7c3fe2-b799-4c6c-b97e-8d81b41c6132kellyhensenhttps://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/5181/diy-toothbrush-timer----episode-480#commentsRevision 4 posted to Documents by kellyhensen on 5/3/2022 2:37:44 PM<br /> <p><span><a href="https://www.youtube.com/watch?v=x_x8XkKiduE">www.youtube.com/watch</a></span></p> <p style="background-color:#e9f6fc;border:1px solid #b8d7e5;margin:0;max-width:744px;padding:8px;"><span style="color:#000000;font-family:&#39;Open Sans&#39;, Arial, sans-serif;text-align:justify;">Do you make sure you brush for 2 minutes each time you brush your teeth? Today I&rsquo;m making a timer to ensure I do! However rather than just coding it on a dev board, why not do it entirely microcontroller free and design it as a circuit using 555s and 74 series logic?</span></p> <h2><span style="color:#3334ca;">Bill of Material:</span></h2> <table class="jiveBorder" style="border:1px solid #C6C6C6;" border="1"> <thead> <tr> <th style="background-color:#f2f2f2;border:1px solid #C6C6C6;color:#505050;padding:6px;text-align:left;">Product Name</th> <th style="background-color:#f2f2f2;border:1px solid #C6C6C6;color:#505050;padding:6px;text-align:left;">Manufacturer</th> <th style="background-color:#f2f2f2;border:1px solid #C6C6C6;color:#505050;padding:6px;text-align:left;">Quantity</th> <th style="background-color:#f2f2f2;border:1px solid #C6C6C6;color:#505050;padding:6px;text-align:left;"><span><span id="addProduct-RgkMje1d-linked" class="e14-init-shown e14-product-link-buynow" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=3121211~1,3006737~2,3120432~1,3397693~1,1574370~1,1855524~12,1638332~1,9341641~12,9341692~1,1700237~1,9339060~4,9467939~1,9451234~1,9451242~1,1141777~5,3013907~1,2675791~2,1103844~1,1103846~2,1103845~1,1105123~12,1426599~1,2293261~1,1172154~1,2856918~4&amp;nsku=29AH7835~1,76C3597~2,33AH4843~1,70AH6639~1,08N8111~1,08R2999~12,12P7704~1,38K5323~12,38K5328~1,24R6891~1,38K0328~4,68P5706~1,70K9695~1,70K9687~1,39C5301~5,91H4494~1,65W8770~2,98K7077~1,98K7081~2,98K7079~1,04M6973~12,25H8032~1,16F1094~1,26M2216~1,61AC4034~4&amp;COM=noscript" rel="noopener noreferrer" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=3121211~1,3006737~2,3120432~1,3397693~1,1574370~1,1855524~12,1638332~1,9341641~12,9341692~1,1700237~1,9339060~4,9467939~1,9451234~1,9451242~1,1141777~5,3013907~1,2675791~2,1103844~1,1103846~2,1103845~1,1105123~12,1426599~1,2293261~1,1172154~1,2856918~4&amp;nsku=29AH7835~1,76C3597~2,33AH4843~1,70AH6639~1,08N8111~1,08R2999~12,12P7704~1,38K5323~12,38K5328~1,24R6891~1,38K0328~4,68P5706~1,70K9695~1,70K9687~1,39C5301~5,91H4494~1,65W8770~2,98K7077~1,98K7081~2,98K7079~1,04M6973~12,25H8032~1,16F1094~1,26M2216~1,61AC4034~4&amp;COM=noscript" rel="noopener noreferrer" target="_blank">Buy Kit</a></span><span id="addProduct-RgkMje1d-unlinked" class="e14-init-hidden">Buy Kit</span></span></th> </tr> </thead> <tbody> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">&nbsp;IC, TIMER, 555, PDIP8</td> <td style="border:1px solid #C6C6C6;padding:6px;">TEXAS INSTRUMENTS</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-8abfb" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=3121211&nsku=29AH7835&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('8abfb'));" data-farnell="3121211~1" data-newark="29AH7835~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Shift Register, 74HC594, Serial to Parallel, 1 Element, 8 bit, DIP, 16 Pins</td> <td style="border:1px solid #C6C6C6;padding:6px;">TEXAS INSTRUMENTS</td> <td style="border:1px solid #C6C6C6;padding:6px;">2</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-782a0" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=3006737~2&nsku=76C3597~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('782a0'));" data-farnell="3006737~2" data-newark="76C3597~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Logic IC, Inverter, Hex, 1 Inputs, 14 Pins, DIP, 74HC04</td> <td style="border:1px solid #C6C6C6;padding:6px;">TEXAS INSTRUMENTS</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-a718f" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=3120432&nsku=33AH4843&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('a718f'));" data-farnell="3120432~1" data-newark="33AH4843~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Signal Relay, 3 VDC, DPDT, 2 A, P2/V23079 Series, Through Hole, Latching Dual Coil</td> <td style="border:1px solid #C6C6C6;padding:6px;">AXICOM - TE CONNECTIVITY</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-56c42" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=3397693&nsku=70AH6639&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('56c42'));" data-farnell="3397693~1" data-newark="70AH6639~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">2N3904, Bipolar (BJT) Single Transistor, NPN, 40 V, 200 mA, 625 mW, TO-92, Through Hole</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-b3fdb" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1574370&nsku=08N8111&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('b3fdb'));" data-farnell="1574370~1" data-newark="08N8111~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">&nbsp;LED, Red, Through Hole, T-1 3/4 (5mm), 20 mA, 2.1 V, 630 nm</td> <td style="border:1px solid #C6C6C6;padding:6px;">CREE</td> <td style="border:1px solid #C6C6C6;padding:6px;">12</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-e4ec1" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=18555242&nsku=08R29992&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('e4ec1'));" data-farnell="1855524~12" data-newark="08R2999~12" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Industrial Pushbutton Switch, 15.2 mm, SPST, Off-(On), Round, Blue</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-6d4a9" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1638332&nsku=12P7704&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('6d4a9'));" data-farnell="1638332~1" data-newark="12P7704~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">MF25 2K7, Through Hole Resistor, 2.7 kohm, MF25 Series, 250 mW, &plusmn; 1%, Axial Leaded, 250 V</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">12</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-972cb" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=93416412&nsku=38K53232&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('972cb'));" data-farnell="9341641~12" data-newark="38K5323~12" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">MF25 3K, Through Hole Resistor, 3 kohm, MF25 Series, 250 mW, &plusmn; 1%, Axial Leaded, 250 V</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-2c0ba" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=9341692&nsku=38K5328&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('2c0ba'));" data-farnell="9341692~1" data-newark="38K5328~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Through Hole Resistor, 1 kohm, MCRE Series, 125 mW, &plusmn; 5%, Axial Leaded, 200 V</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-49fad" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1700237&nsku=24R6891&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('49fad'));" data-farnell="1700237~1" data-newark="24R6891~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">MCF 0.25W 10K, Through Hole Resistor, 10 kohm, MCF Series, 250 mW, &plusmn; 5%, Axial Leaded, 250 V</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">4</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-9e124" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=9339060~4&nsku=38K0328~4&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('9e124'));" data-farnell="9339060~4" data-newark="38K0328~4" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">&nbsp;Through Hole Resistor, 3 Mohm, MRS25 Series, 600 mW, &plusmn; 1%, Axial Leaded, 350 V</td> <td style="border:1px solid #C6C6C6;padding:6px;">VISHAY</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-a5cf3" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=9467939&nsku=68P5706&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('a5cf3'));" data-farnell="9467939~1" data-newark="68P5706~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Electrolytic Capacitor, 4.7 &micro;F, 35 V, MCGPR Series, &plusmn; 20%, Radial Leaded, 2000 hours @ 85&deg;C</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-f598f" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=9451234&nsku=70K9695&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('f598f'));" data-farnell="9451234~1" data-newark="70K9695~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Electrolytic Capacitor, 10 &micro;F, 35 V, MCGPR Series, &plusmn; 20%, Radial Leaded, 2000 hours @ 85&deg;C</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-f0e5d" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=9451242&nsku=70K9687&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('f0e5d'));" data-farnell="9451242~1" data-newark="70K9687~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Multilayer Ceramic Capacitor, 0.1 &micro;F, 50 V, Mono-Kap Series, &plusmn; 10%, Radial Leaded, X7R</td> <td style="border:1px solid #C6C6C6;padding:6px;">VISHAY</td> <td style="border:1px solid #C6C6C6;padding:6px;">5</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-0faef" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1141777~5&nsku=39C5301~5&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('0faef'));" data-farnell="1141777~5" data-newark="39C5301~5" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Multilayer Ceramic Capacitor, 10000 pF, 50 V, Goldmax, 300 Series, &plusmn; 10%, Radial Leaded, X7R</td> <td style="border:1px solid #C6C6C6;padding:6px;">KEMET</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-13259" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=3013907&nsku=91H4494&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('13259'));" data-farnell="3013907~1" data-newark="91H4494~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">1N4001+, Standard Recovery Diode, 50 V, 1 A, Single, 1.1 V, 30 A</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">2</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-bba94" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=2675791~2&nsku=65W8770~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('bba94'));" data-farnell="2675791~2" data-newark="65W8770~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">IC &amp; Component Socket, 8 Contacts, DIP Socket, 2.54 mm, 2227MC Series, 7.62 mm, Phosphor Bronze</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-237a9" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1103844&nsku=98K7077&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('237a9'));" data-farnell="1103844~1" data-newark="98K7077~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">&nbsp;IC &amp; Component Socket, 16 Contacts, DIP Socket, 2.54 mm, 2227MC Series, 7.62 mm, Beryllium Copper</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">2</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-0dda0" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1103846~2&nsku=98K7081~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('0dda0'));" data-farnell="1103846~2" data-newark="98K7081~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">IC &amp; Component Socket, 14 Contacts, DIP Socket, 2.54 mm, 2227MC Series, 7.62 mm, Beryllium Copper</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-f9586" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1103845&nsku=98K7079&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('f9586'));" data-farnell="1103845~1" data-newark="98K7079~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">LED Housing, 9.5 mm x 12.5 mm, Black, Plastic, 5mm / T1 3/4 LEDs</td> <td style="border:1px solid #C6C6C6;padding:6px;">KINGBRIGHT</td> <td style="border:1px solid #C6C6C6;padding:6px;">12</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-c0f08" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=11051232&nsku=04M69732&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('c0f08'));" data-farnell="1105123~12" data-newark="04M6973~12" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Plastic Enclosure, Multipurpose, Plastic, 120 mm, 80 mm, 59 mm, IP54</td> <td style="border:1px solid #C6C6C6;padding:6px;">HAMMOND</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-b04e0" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1426599&nsku=25H8032&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('b04e0'));" data-farnell="1426599~1" data-newark="25H8032~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">2465, Battery Holder, AA x 3, Wire Leads</td> <td style="border:1px solid #C6C6C6;padding:6px;">KEYSTONE</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-3c4ff" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=2293261&nsku=16F1094&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('3c4ff'));" data-farnell="2293261~1" data-newark="16F1094~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Prototyping Board, FR2, Epoxy Paper, 1.5mm, 100mm x 160mm</td> <td style="border:1px solid #C6C6C6;padding:6px;">ROTH ELEKTRONIK</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-f78cc" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1172154&nsku=26M2216&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('f78cc'));" data-farnell="1172154~1" data-newark="26M2216~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">221-612, Pluggable Terminal Block, 2 Ways, 20AWG to 10AWG, 6 mm&sup2;, Push In Lock, 41 A</td> <td style="border:1px solid #C6C6C6;padding:6px;">WAGO</td> <td style="border:1px solid #C6C6C6;padding:6px;">4</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-e928b" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=2856918~4&nsku=61AC4034~4&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('e928b'));" data-farnell="2856918~4" data-newark="61AC4034~4" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> </tbody> </table> <p style="margin:0;padding:0px;">&nbsp;</p> <h2><span style="color:#3334ca;">Additional Parts:</span></h2> <p style="margin:0;padding:0px;">&nbsp;</p> <table class="jiveBorder" style="border:1px solid #000000;width:100%;" border="1"> <thead> <tr> <th style="background-color:#6690bc;border:1px solid #000000;color:#ffffff;padding:2px;text-align:left;" valign="middle"><strong>Product Name</strong></th> </tr> </thead> <tbody> <tr> <td style="border:1px solid #000000;padding:2px;"><strong>AA Batteries (3)</strong></td> </tr> </tbody> </table> <div class="migration-injected-attachments"> <div style="font-weight:bold;margin:15px 0 5px 0;">Attachments:</div> <div></div> <table style="border:0;"> <tbody> <tr> <td colspan="2"><span id="attid_https://www.element14.com/community/api/core/v3/attachments/311671" class="_se_attachment"><a href="https://community.element14.com/cfs-file/__key/communityserver-wikis-components-files/00-00-00-03-81/ToothbrushTimer_5F00_Resources.zip">community.element14.com/.../ToothbrushTimer_5F00_Resources.zip</a></span></td> </tr> </tbody> </table> </div> <div style="background:#ffffff;border:1px solid #dadada;margin:0;padding:14px 16px 16px 18px;vertical-align:top;"> <div style="display:inline-block;float:left;padding:0px 25px 8px 0px;"><a href="/challengesprojects/element14-presents/"><img alt="element14 presents" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /></a></div> <div style="display:inline-block;vertical-align:top;width:70%;"><span style="font-size:18px;font-weight:bold;">DIY Toothbrush Timer</span> <p style="margin:0;"><span><a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/">element14 presents</a></span>&nbsp; <strong>|</strong>&nbsp; <a class="jive-link-wiki-small" href="/challengesprojects/element14-presents/vcp-program/w/documents/5024/vcp-biography-katie">About Katie</a> <span style="padding-right:5px;"> </span><strong>|</strong>&nbsp; <a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/project-videos/">Project Videos</a></p> </div> </div><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: 74 series logic, shift register, axicom, lcd, e14presents_kdumont, toothbrush, bistable relay, 555 timer, inverter, element14 presents, katie, shift registers, multicomp, signal relay, cree, bjt, toothbrushing, friday_release, 555</div> https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/5181/diy-toothbrush-timer----episode-480/revision/3Wed, 02 Mar 2022 15:28:51 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:5e7c3fe2-b799-4c6c-b97e-8d81b41c6132kellyhensenhttps://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/5181/diy-toothbrush-timer----episode-480#commentsRevision 3 posted to Documents by kellyhensen on 3/2/2022 3:28:51 PM<br /> <p><span><a href="https://www.youtube.com/watch?v=x_x8XkKiduE">www.youtube.com/watch</a></span></p> <p style="background-color:#e9f6fc;border:1px solid #b8d7e5;margin:0;max-width:744px;padding:8px;"><span style="color:#000000;font-family:&#39;Open Sans&#39;, Arial, sans-serif;text-align:justify;">Do you make sure you brush for 2 minutes each time you brush your teeth? Today I&rsquo;m making a timer to ensure I do! However rather than just coding it on a dev board, why not do it entirely microcontroller free and design it as a circuit using 555s and 74 series logic?</span></p> <h2><span style="color:#3334ca;">Bill of Material:</span></h2> <table class="jiveBorder" style="border:1px solid #C6C6C6;" border="1"> <thead> <tr> <th style="background-color:#f2f2f2;border:1px solid #C6C6C6;color:#505050;padding:6px;text-align:left;">Product Name</th> <th style="background-color:#f2f2f2;border:1px solid #C6C6C6;color:#505050;padding:6px;text-align:left;">Manufacturer</th> <th style="background-color:#f2f2f2;border:1px solid #C6C6C6;color:#505050;padding:6px;text-align:left;">Quantity</th> <th style="background-color:#f2f2f2;border:1px solid #C6C6C6;color:#505050;padding:6px;text-align:left;"><span><span id="addProduct-RgkMje1d-linked" class="e14-init-shown e14-product-link-buynow" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=3121211~1,3006737~2,3120432~1,3397693~1,1574370~1,1855524~12,1638332~1,9341641~12,9341692~1,1700237~1,9339060~4,9467939~1,9451234~1,9451242~1,1141777~5,3013907~1,2675791~2,1103844~1,1103846~2,1103845~1,1105123~12,1426599~1,2293261~1,1172154~1,2856918~4&amp;nsku=29AH7835~1,76C3597~2,33AH4843~1,70AH6639~1,08N8111~1,08R2999~12,12P7704~1,38K5323~12,38K5328~1,24R6891~1,38K0328~4,68P5706~1,70K9695~1,70K9687~1,39C5301~5,91H4494~1,65W8770~2,98K7077~1,98K7081~2,98K7079~1,04M6973~12,25H8032~1,16F1094~1,26M2216~1,61AC4034~4&amp;COM=noscript" rel="noopener noreferrer" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=3121211~1,3006737~2,3120432~1,3397693~1,1574370~1,1855524~12,1638332~1,9341641~12,9341692~1,1700237~1,9339060~4,9467939~1,9451234~1,9451242~1,1141777~5,3013907~1,2675791~2,1103844~1,1103846~2,1103845~1,1105123~12,1426599~1,2293261~1,1172154~1,2856918~4&amp;nsku=29AH7835~1,76C3597~2,33AH4843~1,70AH6639~1,08N8111~1,08R2999~12,12P7704~1,38K5323~12,38K5328~1,24R6891~1,38K0328~4,68P5706~1,70K9695~1,70K9687~1,39C5301~5,91H4494~1,65W8770~2,98K7077~1,98K7081~2,98K7079~1,04M6973~12,25H8032~1,16F1094~1,26M2216~1,61AC4034~4&amp;COM=noscript" rel="noopener noreferrer" target="_blank">Buy Kit</a></span><span id="addProduct-RgkMje1d-unlinked" class="e14-init-hidden">Buy Kit</span></span></th> </tr> </thead> <tbody> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">&nbsp;IC, TIMER, 555, PDIP8</td> <td style="border:1px solid #C6C6C6;padding:6px;">TEXAS INSTRUMENTS</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-8923c" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=3121211&nsku=29AH7835&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('8923c'));" data-farnell="3121211~1" data-newark="29AH7835~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Shift Register, 74HC594, Serial to Parallel, 1 Element, 8 bit, DIP, 16 Pins</td> <td style="border:1px solid #C6C6C6;padding:6px;">TEXAS INSTRUMENTS</td> <td style="border:1px solid #C6C6C6;padding:6px;">2</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-44058" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=3006737~2&nsku=76C3597~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('44058'));" data-farnell="3006737~2" data-newark="76C3597~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Logic IC, Inverter, Hex, 1 Inputs, 14 Pins, DIP, 74HC04</td> <td style="border:1px solid #C6C6C6;padding:6px;">TEXAS INSTRUMENTS</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-47ab5" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=3120432&nsku=33AH4843&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('47ab5'));" data-farnell="3120432~1" data-newark="33AH4843~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Signal Relay, 3 VDC, DPDT, 2 A, P2/V23079 Series, Through Hole, Latching Dual Coil</td> <td style="border:1px solid #C6C6C6;padding:6px;">AXICOM - TE CONNECTIVITY</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-9572f" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=3397693&nsku=70AH6639&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('9572f'));" data-farnell="3397693~1" data-newark="70AH6639~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">2N3904, Bipolar (BJT) Single Transistor, NPN, 40 V, 200 mA, 625 mW, TO-92, Through Hole</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-bbbf8" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1574370&nsku=08N8111&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('bbbf8'));" data-farnell="1574370~1" data-newark="08N8111~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">&nbsp;LED, Red, Through Hole, T-1 3/4 (5mm), 20 mA, 2.1 V, 630 nm</td> <td style="border:1px solid #C6C6C6;padding:6px;">CREE</td> <td style="border:1px solid #C6C6C6;padding:6px;">12</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-6ce19" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=18555242&nsku=08R29992&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('6ce19'));" data-farnell="1855524~12" data-newark="08R2999~12" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Industrial Pushbutton Switch, 15.2 mm, SPST, Off-(On), Round, Blue</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-26ea4" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1638332&nsku=12P7704&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('26ea4'));" data-farnell="1638332~1" data-newark="12P7704~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">MF25 2K7, Through Hole Resistor, 2.7 kohm, MF25 Series, 250 mW, &plusmn; 1%, Axial Leaded, 250 V</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">12</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-c42ea" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=93416412&nsku=38K53232&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('c42ea'));" data-farnell="9341641~12" data-newark="38K5323~12" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">MF25 3K, Through Hole Resistor, 3 kohm, MF25 Series, 250 mW, &plusmn; 1%, Axial Leaded, 250 V</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-59221" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=9341692&nsku=38K5328&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('59221'));" data-farnell="9341692~1" data-newark="38K5328~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Through Hole Resistor, 1 kohm, MCRE Series, 125 mW, &plusmn; 5%, Axial Leaded, 200 V</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-3d1f1" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1700237&nsku=24R6891&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('3d1f1'));" data-farnell="1700237~1" data-newark="24R6891~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">MCF 0.25W 10K, Through Hole Resistor, 10 kohm, MCF Series, 250 mW, &plusmn; 5%, Axial Leaded, 250 V</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">4</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-ea4ce" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=9339060~4&nsku=38K0328~4&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('ea4ce'));" data-farnell="9339060~4" data-newark="38K0328~4" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">&nbsp;Through Hole Resistor, 3 Mohm, MRS25 Series, 600 mW, &plusmn; 1%, Axial Leaded, 350 V</td> <td style="border:1px solid #C6C6C6;padding:6px;">VISHAY</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-0067e" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=9467939&nsku=68P5706&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('0067e'));" data-farnell="9467939~1" data-newark="68P5706~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Electrolytic Capacitor, 4.7 &micro;F, 35 V, MCGPR Series, &plusmn; 20%, Radial Leaded, 2000 hours @ 85&deg;C</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-d31d0" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=9451234&nsku=70K9695&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('d31d0'));" data-farnell="9451234~1" data-newark="70K9695~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Electrolytic Capacitor, 10 &micro;F, 35 V, MCGPR Series, &plusmn; 20%, Radial Leaded, 2000 hours @ 85&deg;C</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-46aaf" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=9451242&nsku=70K9687&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('46aaf'));" data-farnell="9451242~1" data-newark="70K9687~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Multilayer Ceramic Capacitor, 0.1 &micro;F, 50 V, Mono-Kap Series, &plusmn; 10%, Radial Leaded, X7R</td> <td style="border:1px solid #C6C6C6;padding:6px;">VISHAY</td> <td style="border:1px solid #C6C6C6;padding:6px;">5</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-2d6d1" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1141777~5&nsku=39C5301~5&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('2d6d1'));" data-farnell="1141777~5" data-newark="39C5301~5" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Multilayer Ceramic Capacitor, 10000 pF, 50 V, Goldmax, 300 Series, &plusmn; 10%, Radial Leaded, X7R</td> <td style="border:1px solid #C6C6C6;padding:6px;">KEMET</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-cfe2f" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=3013907&nsku=91H4494&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('cfe2f'));" data-farnell="3013907~1" data-newark="91H4494~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">1N4001+, Standard Recovery Diode, 50 V, 1 A, Single, 1.1 V, 30 A</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">2</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-083be" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=2675791~2&nsku=65W8770~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('083be'));" data-farnell="2675791~2" data-newark="65W8770~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">IC &amp; Component Socket, 8 Contacts, DIP Socket, 2.54 mm, 2227MC Series, 7.62 mm, Phosphor Bronze</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-dadac" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1103844&nsku=98K7077&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('dadac'));" data-farnell="1103844~1" data-newark="98K7077~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">&nbsp;IC &amp; Component Socket, 16 Contacts, DIP Socket, 2.54 mm, 2227MC Series, 7.62 mm, Beryllium Copper</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">2</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-7a50c" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1103846~2&nsku=98K7081~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('7a50c'));" data-farnell="1103846~2" data-newark="98K7081~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">IC &amp; Component Socket, 14 Contacts, DIP Socket, 2.54 mm, 2227MC Series, 7.62 mm, Beryllium Copper</td> <td style="border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-27f12" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1103845&nsku=98K7079&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('27f12'));" data-farnell="1103845~1" data-newark="98K7079~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">LED Housing, 9.5 mm x 12.5 mm, Black, Plastic, 5mm / T1 3/4 LEDs</td> <td style="border:1px solid #C6C6C6;padding:6px;">KINGBRIGHT</td> <td style="border:1px solid #C6C6C6;padding:6px;">12</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-dce2d" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=11051232&nsku=04M69732&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('dce2d'));" data-farnell="1105123~12" data-newark="04M6973~12" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Plastic Enclosure, Multipurpose, Plastic, 120 mm, 80 mm, 59 mm, IP54</td> <td style="border:1px solid #C6C6C6;padding:6px;">HAMMOND</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-16984" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1426599&nsku=25H8032&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('16984'));" data-farnell="1426599~1" data-newark="25H8032~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">2465, Battery Holder, AA x 3, Wire Leads</td> <td style="border:1px solid #C6C6C6;padding:6px;">KEYSTONE</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-8e572" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=2293261&nsku=16F1094&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('8e572'));" data-farnell="2293261~1" data-newark="16F1094~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">Prototyping Board, FR2, Epoxy Paper, 1.5mm, 100mm x 160mm</td> <td style="border:1px solid #C6C6C6;padding:6px;">ROTH ELEKTRONIK</td> <td style="border:1px solid #C6C6C6;padding:6px;">1</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-76a7d" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1172154&nsku=26M2216&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('76a7d'));" data-farnell="1172154~1" data-newark="26M2216~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> <tr> <td style="border:1px solid #C6C6C6;padding:6px;">221-612, Pluggable Terminal Block, 2 Ways, 20AWG to 10AWG, 6 mm&sup2;, Push In Lock, 41 A</td> <td style="border:1px solid #C6C6C6;padding:6px;">WAGO</td> <td style="border:1px solid #C6C6C6;padding:6px;">4</td> <td style="border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-f767e" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=2856918~4&nsku=61AC4034~4&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('f767e'));" data-farnell="2856918~4" data-newark="61AC4034~4" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td> </tr> </tbody> </table> <p style="margin:0;padding:0px;">&nbsp;</p> <h2><span style="color:#3334ca;">Additional Parts:</span></h2> <p style="margin:0;padding:0px;">&nbsp;</p> <table class="jiveBorder" style="border:1px solid #000000;width:100%;" border="1"> <thead> <tr> <th style="background-color:#6690bc;border:1px solid #000000;color:#ffffff;padding:2px;text-align:left;" valign="middle"><strong>Product Name</strong></th> </tr> </thead> <tbody> <tr> <td style="border:1px solid #000000;padding:2px;"><strong>AA Batteries (3)</strong></td> </tr> </tbody> </table> <div class="migration-injected-attachments"> <div style="font-weight:bold;margin:15px 0 5px 0;">Attachments:</div> <div></div> <table style="border:0;"> <tbody> <tr> <td colspan="2"><span id="attid_https://www.element14.com/community/api/core/v3/attachments/311671" class="_se_attachment"><a href="https://community.element14.com/cfs-file/__key/communityserver-wikis-components-files/00-00-00-03-81/ToothbrushTimer_5F00_Resources.zip">community.element14.com/.../ToothbrushTimer_5F00_Resources.zip</a></span></td> </tr> </tbody> </table> </div> <div style="background:#ffffff;border:1px solid #dadada;margin:0;padding:14px 16px 16px 18px;vertical-align:top;"> <div style="display:inline-block;float:left;padding:0px 25px 8px 0px;"><a href="/challengesprojects/element14-presents/"><img alt="element14 presents" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /></a></div> <div style="display:inline-block;vertical-align:top;width:70%;"><span style="font-size:18px;font-weight:bold;">DIY Toothbrush Timer</span> <p style="margin:0;"><span><a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/">element14 presents</a></span>&nbsp; <strong>|</strong>&nbsp; <a class="jive-link-wiki-small" href="/challengesprojects/element14-presents/vcp-program/w/documents/5024/vcp-biography-katie">About Katie</a> <span style="padding-right:5px;"> </span><strong>|</strong>&nbsp; <a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/project-videos/">Project Videos</a></p> </div> </div><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: 74 series logic, shift register, axicom, lcd, e14presents_kdumont, toothbrush, timer, bistable relay, inverter, element14 presents, katie, shift registers, multicomp, signal relay, cree, bjt, toothbrushing, friday_release, 555</div> https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/5181/diy-toothbrush-timer----episode-480/revision/2Mon, 24 Jan 2022 09:18:07 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:5e7c3fe2-b799-4c6c-b97e-8d81b41c6132Matthttps://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/5181/diy-toothbrush-timer----episode-480#commentsRevision 2 posted to Documents by Matt on 1/24/2022 9:18:07 AM<br /> <div style="background:#ffffff;padding:14px 16px 16px 18px;margin:0;vertical-align:top;border:1px solid #dadada;"><div style="float:left;display:inline-block;padding:0px 25px 8px 0px;"><a href="/challengesprojects/element14-presents/"><img alt="element14 presents" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /></a></div><div style="display:inline-block;vertical-align:top;width:70%;"><span style="font-size:18px;font-weight:bold;">DIY Toothbrush Timer</span><p style="margin:0;"><span><a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/">element14 presents</a></span>&nbsp; <strong>|</strong>&nbsp; <a class="jive-link-wiki-small" href="/challengesprojects/element14-presents/vcp-program/w/documents/5024/vcp-biography-katie">Katie Dumont&#39;s VCP Profile</a> <span style="padding-right:5px;"> </span><strong>|</strong>&nbsp; <a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/project-videos/">Project Videos</a></p></div></div><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;"></p><span><a href="https://www.youtube.com/watch?v=x_x8XkKiduE">www.youtube.com/watch</a></span><p style="margin:0;"></p><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;border:1px solid #b8d7e5;background-color:#e9f6fc;padding:8px;max-width:744px;"><span style="color:#000000;font-family:&#39;Open Sans&#39;, Arial, sans-serif;text-align:justify;">Do you make sure you brush for 2 minutes each time you brush your teeth? Today I’m making a timer to ensure I do! However rather than just coding it on a dev board, why not do it entirely microcontroller free and design it as a circuit using 555s and 74 series logic?</span></p><p style="margin:0;padding:0px;">&nbsp;</p><h2><span style="color:#3334ca;">Bill of Material:</span></h2><p style="margin:0;padding:0px;">&nbsp;</p><table border="1" class="jiveBorder mce-item-table" style="border:1px solid #C6C6C6;"><thead><tr><th style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;color:#505050;background-color:#f2f2f2;text-align:left;">Product Name</th><th style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;color:#505050;background-color:#f2f2f2;text-align:left;">Manufacturer</th><th style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;color:#505050;background-color:#f2f2f2;text-align:left;">Quantity</th><th style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;color:#505050;background-color:#f2f2f2;text-align:left;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-RgkMje1d-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=3121211~1,3006737~2,3120432~1,3397693~1,1574370~1,1855524~12,1638332~1,9341641~12,9341692~1,1700237~1,9339060~4,9467939~1,9451234~1,9451242~1,1141777~5,3013907~1,2675791~2,1103844~1,1103846~2,1103845~1,1105123~12,1426599~1,2293261~1,1172154~1,2856918~4&amp;nsku=29AH7835~1,76C3597~2,33AH4843~1,70AH6639~1,08N8111~1,08R2999~12,12P7704~1,38K5323~12,38K5328~1,24R6891~1,38K0328~4,68P5706~1,70K9695~1,70K9687~1,39C5301~5,91H4494~1,65W8770~2,98K7077~1,98K7081~2,98K7079~1,04M6973~12,25H8032~1,16F1094~1,26M2216~1,61AC4034~4&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=3121211~1,3006737~2,3120432~1,3397693~1,1574370~1,1855524~12,1638332~1,9341641~12,9341692~1,1700237~1,9339060~4,9467939~1,9451234~1,9451242~1,1141777~5,3013907~1,2675791~2,1103844~1,1103846~2,1103845~1,1105123~12,1426599~1,2293261~1,1172154~1,2856918~4&amp;nsku=29AH7835~1,76C3597~2,33AH4843~1,70AH6639~1,08N8111~1,08R2999~12,12P7704~1,38K5323~12,38K5328~1,24R6891~1,38K0328~4,68P5706~1,70K9695~1,70K9687~1,39C5301~5,91H4494~1,65W8770~2,98K7077~1,98K7081~2,98K7079~1,04M6973~12,25H8032~1,16F1094~1,26M2216~1,61AC4034~4&amp;COM=noscript" target="_blank">Buy Kit</a></span><span class="e14-init-hidden" id="addProduct-RgkMje1d-unlinked">Buy Kit</span></span></th></tr></thead><tbody><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-56ec6" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=8454434&nsku=36K2065&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('56ec6'));" data-farnell="8454434" data-newark="36K2065" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >TLC555IP</a> </span> IC, TIMER, 555, PDIP8</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">TEXAS INSTRUMENTS</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">1</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-dd17e" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=3121211&nsku=29AH7835&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('dd17e'));" data-farnell="3121211~1" data-newark="29AH7835~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-9a537" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1740119&nsku=50R6486&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('9a537'));" data-farnell="1740119" data-newark="50R6486" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >SN74HC594N</a> </span>, Shift Register, 74HC594, Serial to Parallel, 1 Element, 8 bit, DIP, 16 Pins</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">TEXAS INSTRUMENTS</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">2</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-848c0" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=3006737~2&nsku=76C3597~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('848c0'));" data-farnell="3006737~2" data-newark="76C3597~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-2083e" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=9590951&nsku=08F6425&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('2083e'));" data-farnell="9590951" data-newark="08F6425" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >SN74HC04N</a> </span>, Logic IC, Inverter, Hex, 1 Inputs, 14 Pins, DIP, 74HC04</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">TEXAS INSTRUMENTS</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">1</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-f7a21" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=3120432&nsku=33AH4843&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('f7a21'));" data-farnell="3120432~1" data-newark="33AH4843~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-a2861" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=NULL&nsku=08H5834&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('a2861'));" data-farnell="NULL" data-newark="08H5834" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >V23079B1208B301</a> </span>, Signal Relay, 3 VDC, DPDT, 2 A, P2/V23079 Series, Through Hole, Latching Dual Coil</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">AXICOM - TE CONNECTIVITY</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">1</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-c5ea2" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=3397693&nsku=70AH6639&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('c5ea2'));" data-farnell="3397693~1" data-newark="70AH6639~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">2N3904, Bipolar (BJT) Single Transistor, NPN, 40 V, 200 mA, 625 mW, TO-92, Through Hole</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">1</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-d96ca" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1574370&nsku=08N8111&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('d96ca'));" data-farnell="1574370~1" data-newark="08N8111~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-67cb5" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1855524&nsku=08R2999&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('67cb5'));" data-farnell="1855524" data-newark="08R2999" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >C503B-RCS-CW0Z0AA1</a> </span>, LED, Red, Through Hole, T-1 3/4 (5mm), 20 mA, 2.1 V, 630 nm</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">CREE</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">12</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-f8fdc" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=18555242&nsku=08R29992&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('f8fdc'));" data-farnell="1855524~12" data-newark="08R2999~12" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-7351b" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1638332&nsku=12P7704&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('7351b'));" data-farnell="1638332" data-newark="12P7704" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >MCPAS6B2M1CE7</a> </span>, Industrial Pushbutton Switch, 15.2 mm, SPST, Off-(On), Round, Blue</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">1</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-4ca6e" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1638332&nsku=12P7704&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('4ca6e'));" data-farnell="1638332~1" data-newark="12P7704~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">MF25 2K7, Through Hole Resistor, 2.7 kohm, MF25 Series, 250 mW, ± 1%, Axial Leaded, 250 V</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">12</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-ac1be" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=93416412&nsku=38K53232&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('ac1be'));" data-farnell="9341641~12" data-newark="38K5323~12" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">MF25 3K, Through Hole Resistor, 3 kohm, MF25 Series, 250 mW, ± 1%, Axial Leaded, 250 V</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">1</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-bcefb" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=9341692&nsku=38K5328&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('bcefb'));" data-farnell="9341692~1" data-newark="38K5328~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-b7c53" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1700237&nsku=24R6891&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('b7c53'));" data-farnell="1700237" data-newark="24R6891" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >MCRE000037</a> </span>, Through Hole Resistor, 1 kohm, MCRE Series, 125 mW, ± 5%, Axial Leaded, 200 V</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">1</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-f129b" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1700237&nsku=24R6891&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('f129b'));" data-farnell="1700237~1" data-newark="24R6891~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">MCF 0.25W 10K, Through Hole Resistor, 10 kohm, MCF Series, 250 mW, ± 5%, Axial Leaded, 250 V</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">4</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-570c3" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=9339060~4&nsku=38K0328~4&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('570c3'));" data-farnell="9339060~4" data-newark="38K0328~4" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-dd682" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=9467939&nsku=97K5705&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('dd682'));" data-farnell="9467939" data-newark="97K5705" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >MRS25000C3004FCT00</a> </span>, Through Hole Resistor, 3 Mohm, MRS25 Series, 600 mW, ± 1%, Axial Leaded, 350 V</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">VISHAY</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">1</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-a50f3" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=9467939&nsku=68P5706&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('a50f3'));" data-farnell="9467939~1" data-newark="68P5706~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-af203" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=9451234&nsku=70K9695&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('af203'));" data-farnell="9451234" data-newark="70K9695" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >MCGPR35V475M5X11</a> </span>, Electrolytic Capacitor, 4.7 µF, 35 V, MCGPR Series, ± 20%, Radial Leaded, 2000 hours @ 85°C</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">1</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-9b770" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=9451234&nsku=70K9695&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('9b770'));" data-farnell="9451234~1" data-newark="70K9695~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-096d5" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=9451242&nsku=70K9687&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('096d5'));" data-farnell="9451242" data-newark="70K9687" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >MCGPR35V106M5X11</a> </span>, Electrolytic Capacitor, 10 µF, 35 V, MCGPR Series, ± 20%, Radial Leaded, 2000 hours @ 85°C</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">1</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-563ca" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=9451242&nsku=70K9687&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('563ca'));" data-farnell="9451242~1" data-newark="70K9687~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-b6c82" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1141777&nsku=39C5301&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('b6c82'));" data-farnell="1141777" data-newark="39C5301" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >K104K15X7RF53H5</a> </span>, Multilayer Ceramic Capacitor, 0.1 µF, 50 V, Mono-Kap Series, ± 10%, Radial Leaded, X7R</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">VISHAY</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">5</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-868ed" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1141777~5&nsku=39C5301~5&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('868ed'));" data-farnell="1141777~5" data-newark="39C5301~5" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-b1d5d" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=NULL&nsku=91H4494&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('b1d5d'));" data-farnell="NULL" data-newark="91H4494" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >C317C103K5R5TA</a> </span>, Multilayer Ceramic Capacitor, 10000 pF, 50 V, Goldmax, 300 Series, ± 10%, Radial Leaded, X7R</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">KEMET</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">1</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-dc745" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=3013907&nsku=91H4494&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('dc745'));" data-farnell="3013907~1" data-newark="91H4494~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">1N4001+, Standard Recovery Diode, 50 V, 1 A, Single, 1.1 V, 30 A</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">2</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-92b21" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=2675791~2&nsku=65W8770~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('92b21'));" data-farnell="2675791~2" data-newark="65W8770~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-a5408" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1103844&nsku=98K7077&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('a5408'));" data-farnell="1103844" data-newark="98K7077" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >2227MC-08-03-18-F1</a> </span>, IC &amp; Component Socket, 8 Contacts, DIP Socket, 2.54 mm, 2227MC Series, 7.62 mm, Phosphor Bronze</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">1</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-c3256" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1103844&nsku=98K7077&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('c3256'));" data-farnell="1103844~1" data-newark="98K7077~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-ba894" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1103846&nsku=98K7081&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('ba894'));" data-farnell="1103846" data-newark="98K7081" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >2227MC-16-03-09-F1</a> </span>, IC &amp; Component Socket, 16 Contacts, DIP Socket, 2.54 mm, 2227MC Series, 7.62 mm, Beryllium Copper</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">2</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-6061e" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1103846~2&nsku=98K7081~2&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('6061e'));" data-farnell="1103846~2" data-newark="98K7081~2" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-909ea" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1103845&nsku=98K7079&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('909ea'));" data-farnell="1103845" data-newark="98K7079" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >2227MC-14-03-10-F1</a> </span>, IC &amp; Component Socket, 14 Contacts, DIP Socket, 2.54 mm, 2227MC Series, 7.62 mm, Beryllium Copper</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">1</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-27b76" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1103845&nsku=98K7079&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('27b76'));" data-farnell="1103845~1" data-newark="98K7079~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-ab8f0" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1105123&nsku=04M6973&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('ab8f0'));" data-farnell="1105123" data-newark="04M6973" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >RTF5010</a> </span>, LED Housing, 9.5 mm x 12.5 mm, Black, Plastic, 5mm / T1 3/4 LEDs</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">KINGBRIGHT</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">12</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-bfaf5" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=11051232&nsku=04M69732&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('bfaf5'));" data-farnell="1105123~12" data-newark="04M6973~12" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-fd061" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1426599&nsku=NULL&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('fd061'));" data-farnell="1426599" data-newark="NULL" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >1591TSFLBK</a> </span>, Plastic Enclosure, Multipurpose, Plastic, 120 mm, 80 mm, 59 mm, IP54</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">HAMMOND</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">1</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-08f4e" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1426599&nsku=25H8032&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('08f4e'));" data-farnell="1426599~1" data-newark="25H8032~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">2465, Battery Holder, AA x 3, Wire Leads</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">KEYSTONE</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">1</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-c4869" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=2293261&nsku=16F1094&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('c4869'));" data-farnell="2293261~1" data-newark="16F1094~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-426dd" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1172154&nsku=26M2216&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('426dd'));" data-farnell="1172154" data-newark="26M2216" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >RE520-HP</a> </span>, Prototyping Board, FR2, Epoxy Paper, 1.5mm, 100mm x 160mm</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">ROTH ELEKTRONIK</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">1</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-d0bba" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=1172154&nsku=26M2216&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('d0bba'));" data-farnell="1172154~1" data-newark="26M2216~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">221-612, Pluggable Terminal Block, 2 Ways, 20AWG to 10AWG, 6 mm², Push In Lock, 41 A</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">WAGO</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">4</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><a id="e14-product-link-de17f" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=2856918~4&nsku=61AC4034~4&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_POPUP_OPEN"class="e14-embedded e14_shopping-cart-far e14-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('de17f'));" data-farnell="2856918~4" data-newark="61AC4034~4" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </span></td></tr></tbody></table><p style="margin:0;padding:0px;">&nbsp;</p><h2><span style="color:#3334ca;">Additional Parts:</span></h2><p style="margin:0;padding:0px;">&nbsp;</p><table border="1" class="jiveBorder" style="border:1px solid #000000;width:100%;"><thead><tr><th style="border:1px solid black;border:1px solid #000000;padding:2px;color:#ffffff;background-color:#6690bc;text-align:left;" valign="middle"><strong>Product Name</strong></th></tr></thead><tbody><tr><td style="border:1px solid black;border:1px solid #000000;padding:2px;"><strong>AA Batteries (3)</strong></td></tr></tbody></table> <div class="migration-injected-attachments"><div style="font-weight:bold;margin:15px 0 5px 0;">Attachments:</div><div></div><table style="border:0;"><tbody><tr><td colspan="2"><span class="_se_attachment" id="attid_https://www.element14.com/community/api/core/v3/attachments/311671"><a href="https://community.element14.com/cfs-file/__key/communityserver-wikis-components-files/00-00-00-03-81/ToothbrushTimer_5F00_Resources.zip">community.element14.com/.../ToothbrushTimer_5F00_Resources.zip</a></span></td></tr></tbody></table></div><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: 74 series logic, e14presents_kdumont, timer, bistable relay, element14 presents, shift registers, toothbrushing, friday_release, 555</div> https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/5181/diy-toothbrush-timer----episode-480/revision/1Fri, 29 Jan 2021 15:03:32 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:5e7c3fe2-b799-4c6c-b97e-8d81b41c6132tariq.ahmadhttps://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/5181/diy-toothbrush-timer----episode-480#commentsRevision 1 posted to Documents by tariq.ahmad on 1/29/2021 3:03:32 PM<br /> <div style="background:#ffffff;padding:14px 16px 16px 18px;margin:0;vertical-align:top;border:1px solid #dadada;"><div style="float:left;display:inline-block;padding:0px 25px 8px 0px;"><a href="/challengesprojects/element14-presents/"><img alt="element14 presents" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /></a></div><div style="display:inline-block;vertical-align:top;width:70%;"><span style="font-size:18px;font-weight:bold;">DIY Toothbrush Timer</span><p style="margin:0;"><span><a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/">element14 presents</a></span>&nbsp; <strong>|</strong>&nbsp; <a class="jive-link-wiki-small" href="/challengesprojects/element14-presents/vcp-program/w/documents/5024/vcp-biography-katie">Katie Dumont&#39;s VCP Profile</a> <span style="padding-right:5px;"> </span><strong>|</strong>&nbsp; <a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/project-videos/">Project Videos</a></p></div></div><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;"></p><span><a href="https://www.youtube.com/watch?v=x_x8XkKiduE">www.youtube.com/watch</a></span><p style="margin:0;"></p><p style="margin:0;padding:0px;">&nbsp;</p><p style="margin:0;border:1px solid #b8d7e5;background-color:#e9f6fc;padding:8px;max-width:744px;"><span style="color:#000000;font-family:&#39;Open Sans&#39;, Arial, sans-serif;text-align:justify;">Do you make sure you brush for 2 minutes each time you brush your teeth? Today I’m making a timer to ensure I do! However rather than just coding it on a dev board, why not do it entirely microcontroller free and design it as a circuit using 555s and 74 series logic?</span></p><p style="margin:0;padding:0px;">&nbsp;</p><h2><span style="color:#3334ca;">Bill of Material:</span></h2><p style="margin:0;padding:0px;">&nbsp;</p><table border="1" class="jiveBorder mce-item-table" style="border:1px solid #C6C6C6;"><thead><tr><th style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;color:#505050;background-color:#f2f2f2;text-align:left;">Product Name</th><th style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;color:#505050;background-color:#f2f2f2;text-align:left;">Manufacturer</th><th style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;color:#505050;background-color:#f2f2f2;text-align:left;">Quantity</th><th style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;color:#505050;background-color:#f2f2f2;text-align:left;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-RgkMje1d-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=3121211~1,3006737~2,3120432~1,3397693~1,1574370~1,1855524~12,1638332~1,9341641~12,9341692~1,1700237~1,9339060~4,9467939~1,9451234~1,9451242~1,1141777~5,3013907~1,2675791~2,1103844~1,1103846~2,1103845~1,1105123~12,1426599~1,2293261~1,1172154~1,2856918~4&amp;nsku=29AH7835~1,76C3597~2,33AH4843~1,70AH6639~1,08N8111~1,08R2999~12,12P7704~1,38K5323~12,38K5328~1,24R6891~1,38K0328~4,68P5706~1,70K9695~1,70K9687~1,39C5301~5,91H4494~1,65W8770~2,98K7077~1,98K7081~2,98K7079~1,04M6973~12,25H8032~1,16F1094~1,26M2216~1,61AC4034~4&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=3121211~1,3006737~2,3120432~1,3397693~1,1574370~1,1855524~12,1638332~1,9341641~12,9341692~1,1700237~1,9339060~4,9467939~1,9451234~1,9451242~1,1141777~5,3013907~1,2675791~2,1103844~1,1103846~2,1103845~1,1105123~12,1426599~1,2293261~1,1172154~1,2856918~4&amp;nsku=29AH7835~1,76C3597~2,33AH4843~1,70AH6639~1,08N8111~1,08R2999~12,12P7704~1,38K5323~12,38K5328~1,24R6891~1,38K0328~4,68P5706~1,70K9695~1,70K9687~1,39C5301~5,91H4494~1,65W8770~2,98K7077~1,98K7081~2,98K7079~1,04M6973~12,25H8032~1,16F1094~1,26M2216~1,61AC4034~4&amp;COM=noscript" target="_blank">Buy Kit</a></span><span class="e14-init-hidden" id="addProduct-RgkMje1d-unlinked">Buy Kit</span></span></th></tr></thead><tbody><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown" id="addProduct-FBNkvXBp-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=8454434&amp;nsku=36K2065&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=8454434&amp;nsku=36K2065&amp;COM=noscript" target="_blank">TLC555IP</a></span><span class="e14-init-hidden" id="addProduct-FBNkvXBp-unlinked">TLC555IP</span></span> IC, TIMER, 555, PDIP8</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">TEXAS INSTRUMENTS</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">1</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-I8CNGGfW-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=3121211~1&amp;nsku=29AH7835~1&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=3121211~1&amp;nsku=29AH7835~1&amp;COM=noscript" target="_blank">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-I8CNGGfW-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown" id="addProduct-aDTeHSK7-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1740119&amp;nsku=50R6486&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1740119&amp;nsku=50R6486&amp;COM=noscript" target="_blank">SN74HC594N</a></span><span class="e14-init-hidden" id="addProduct-aDTeHSK7-unlinked">SN74HC594N</span></span>, Shift Register, 74HC594, Serial to Parallel, 1 Element, 8 bit, DIP, 16 Pins</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">TEXAS INSTRUMENTS</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">2</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-hG9AwWfI-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=3006737~2&amp;nsku=76C3597~2&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=3006737~2&amp;nsku=76C3597~2&amp;COM=noscript" target="_blank">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-hG9AwWfI-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown" id="addProduct-dqsQH7rI-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=9590951&amp;nsku=08F6425&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=9590951&amp;nsku=08F6425&amp;COM=noscript" target="_blank">SN74HC04N</a></span><span class="e14-init-hidden" id="addProduct-dqsQH7rI-unlinked">SN74HC04N</span></span>, Logic IC, Inverter, Hex, 1 Inputs, 14 Pins, DIP, 74HC04</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">TEXAS INSTRUMENTS</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">1</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-NFOUeEQW-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=3120432~1&amp;nsku=33AH4843~1&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=3120432~1&amp;nsku=33AH4843~1&amp;COM=noscript" target="_blank">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-NFOUeEQW-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown" id="addProduct-nsDIVp6h-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=NULL&amp;nsku=08H5834&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=NULL&amp;nsku=08H5834&amp;COM=noscript" target="_blank">V23079B1208B301</a></span><span class="e14-init-hidden" id="addProduct-nsDIVp6h-unlinked">V23079B1208B301</span></span>, Signal Relay, 3 VDC, DPDT, 2 A, P2/V23079 Series, Through Hole, Latching Dual Coil</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">AXICOM - TE CONNECTIVITY</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">1</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-UZPppstv-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=3397693~1&amp;nsku=70AH6639~1&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=3397693~1&amp;nsku=70AH6639~1&amp;COM=noscript" target="_blank">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-UZPppstv-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">2N3904, Bipolar (BJT) Single Transistor, NPN, 40 V, 200 mA, 625 mW, TO-92, Through Hole</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">1</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-Z5u8wslm-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1574370~1&amp;nsku=08N8111~1&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1574370~1&amp;nsku=08N8111~1&amp;COM=noscript" target="_blank">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-Z5u8wslm-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown" id="addProduct-9ZKwDmdx-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1855524&amp;nsku=08R2999&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1855524&amp;nsku=08R2999&amp;COM=noscript" target="_blank">C503B-RCS-CW0Z0AA1</a></span><span class="e14-init-hidden" id="addProduct-9ZKwDmdx-unlinked">C503B-RCS-CW0Z0AA1</span></span>, LED, Red, Through Hole, T-1 3/4 (5mm), 20 mA, 2.1 V, 630 nm</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">CREE</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">12</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-UCMkPd5C-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1855524~12&amp;nsku=08R2999~12&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1855524~12&amp;nsku=08R2999~12&amp;COM=noscript" target="_blank">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-UCMkPd5C-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown" id="addProduct-v9wRBcCp-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1638332&amp;nsku=12P7704&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1638332&amp;nsku=12P7704&amp;COM=noscript" target="_blank">MCPAS6B2M1CE7</a></span><span class="e14-init-hidden" id="addProduct-v9wRBcCp-unlinked">MCPAS6B2M1CE7</span></span>, Industrial Pushbutton Switch, 15.2 mm, SPST, Off-(On), Round, Blue</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">1</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-lW7uqwEq-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1638332~1&amp;nsku=12P7704~1&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1638332~1&amp;nsku=12P7704~1&amp;COM=noscript" target="_blank">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-lW7uqwEq-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">MF25 2K7, Through Hole Resistor, 2.7 kohm, MF25 Series, 250 mW, ± 1%, Axial Leaded, 250 V</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">12</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-Amr2jjIM-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=9341641~12&amp;nsku=38K5323~12&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=9341641~12&amp;nsku=38K5323~12&amp;COM=noscript" target="_blank">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-Amr2jjIM-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">MF25 3K, Through Hole Resistor, 3 kohm, MF25 Series, 250 mW, ± 1%, Axial Leaded, 250 V</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">1</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-LuoXWufo-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=9341692~1&amp;nsku=38K5328~1&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=9341692~1&amp;nsku=38K5328~1&amp;COM=noscript" target="_blank">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-LuoXWufo-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown" id="addProduct-IvqPrGR4-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1700237&amp;nsku=24R6891&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1700237&amp;nsku=24R6891&amp;COM=noscript" target="_blank">MCRE000037</a></span><span class="e14-init-hidden" id="addProduct-IvqPrGR4-unlinked">MCRE000037</span></span>, Through Hole Resistor, 1 kohm, MCRE Series, 125 mW, ± 5%, Axial Leaded, 200 V</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">1</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-EskmxZDW-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1700237~1&amp;nsku=24R6891~1&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1700237~1&amp;nsku=24R6891~1&amp;COM=noscript" target="_blank">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-EskmxZDW-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">MCF 0.25W 10K, Through Hole Resistor, 10 kohm, MCF Series, 250 mW, ± 5%, Axial Leaded, 250 V</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">4</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-ZYFoWrGp-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=9339060~4&amp;nsku=38K0328~4&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=9339060~4&amp;nsku=38K0328~4&amp;COM=noscript" target="_blank">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-ZYFoWrGp-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown" id="addProduct-vlE9a8mz-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=9467939&amp;nsku=97K5705&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=9467939&amp;nsku=97K5705&amp;COM=noscript" target="_blank">MRS25000C3004FCT00</a></span><span class="e14-init-hidden" id="addProduct-vlE9a8mz-unlinked">MRS25000C3004FCT00</span></span>, Through Hole Resistor, 3 Mohm, MRS25 Series, 600 mW, ± 1%, Axial Leaded, 350 V</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">VISHAY</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">1</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-UInw53Ge-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=9467939~1&amp;nsku=68P5706~1&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=9467939~1&amp;nsku=68P5706~1&amp;COM=noscript" target="_blank">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-UInw53Ge-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown" id="addProduct-9YDwv4J0-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=9451234&amp;nsku=70K9695&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=9451234&amp;nsku=70K9695&amp;COM=noscript" target="_blank">MCGPR35V475M5X11</a></span><span class="e14-init-hidden" id="addProduct-9YDwv4J0-unlinked">MCGPR35V475M5X11</span></span>, Electrolytic Capacitor, 4.7 µF, 35 V, MCGPR Series, ± 20%, Radial Leaded, 2000 hours @ 85°C</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">1</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-eyRLN4pc-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=9451234~1&amp;nsku=70K9695~1&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=9451234~1&amp;nsku=70K9695~1&amp;COM=noscript" target="_blank">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-eyRLN4pc-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown" id="addProduct-Fl1yzi3V-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=9451242&amp;nsku=70K9687&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=9451242&amp;nsku=70K9687&amp;COM=noscript" target="_blank">MCGPR35V106M5X11</a></span><span class="e14-init-hidden" id="addProduct-Fl1yzi3V-unlinked">MCGPR35V106M5X11</span></span>, Electrolytic Capacitor, 10 µF, 35 V, MCGPR Series, ± 20%, Radial Leaded, 2000 hours @ 85°C</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">1</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-s0MEHbJi-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=9451242~1&amp;nsku=70K9687~1&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=9451242~1&amp;nsku=70K9687~1&amp;COM=noscript" target="_blank">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-s0MEHbJi-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown" id="addProduct-zIpPrkPv-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1141777&amp;nsku=39C5301&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1141777&amp;nsku=39C5301&amp;COM=noscript" target="_blank">K104K15X7RF53H5</a></span><span class="e14-init-hidden" id="addProduct-zIpPrkPv-unlinked">K104K15X7RF53H5</span></span>, Multilayer Ceramic Capacitor, 0.1 µF, 50 V, Mono-Kap Series, ± 10%, Radial Leaded, X7R</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">VISHAY</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">5</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-8Q8aVl5B-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1141777~5&amp;nsku=39C5301~5&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1141777~5&amp;nsku=39C5301~5&amp;COM=noscript" target="_blank">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-8Q8aVl5B-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown" id="addProduct-bcRYvFe5-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=NULL&amp;nsku=91H4494&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=NULL&amp;nsku=91H4494&amp;COM=noscript" target="_blank">C317C103K5R5TA</a></span><span class="e14-init-hidden" id="addProduct-bcRYvFe5-unlinked">C317C103K5R5TA</span></span>, Multilayer Ceramic Capacitor, 10000 pF, 50 V, Goldmax, 300 Series, ± 10%, Radial Leaded, X7R</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">KEMET</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">1</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-nn110ycR-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=3013907~1&amp;nsku=91H4494~1&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=3013907~1&amp;nsku=91H4494~1&amp;COM=noscript" target="_blank">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-nn110ycR-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">1N4001+, Standard Recovery Diode, 50 V, 1 A, Single, 1.1 V, 30 A</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">2</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-dlniwcsw-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=2675791~2&amp;nsku=65W8770~2&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=2675791~2&amp;nsku=65W8770~2&amp;COM=noscript" target="_blank">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-dlniwcsw-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown" id="addProduct-A4tzovNv-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1103844&amp;nsku=98K7077&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1103844&amp;nsku=98K7077&amp;COM=noscript" target="_blank">2227MC-08-03-18-F1</a></span><span class="e14-init-hidden" id="addProduct-A4tzovNv-unlinked">2227MC-08-03-18-F1</span></span>, IC &amp; Component Socket, 8 Contacts, DIP Socket, 2.54 mm, 2227MC Series, 7.62 mm, Phosphor Bronze</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">1</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-FNzrHSgL-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1103844~1&amp;nsku=98K7077~1&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1103844~1&amp;nsku=98K7077~1&amp;COM=noscript" target="_blank">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-FNzrHSgL-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown" id="addProduct-v56tQNhg-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1103846&amp;nsku=98K7081&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1103846&amp;nsku=98K7081&amp;COM=noscript" target="_blank">2227MC-16-03-09-F1</a></span><span class="e14-init-hidden" id="addProduct-v56tQNhg-unlinked">2227MC-16-03-09-F1</span></span>, IC &amp; Component Socket, 16 Contacts, DIP Socket, 2.54 mm, 2227MC Series, 7.62 mm, Beryllium Copper</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">2</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-vBCun9Pr-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1103846~2&amp;nsku=98K7081~2&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1103846~2&amp;nsku=98K7081~2&amp;COM=noscript" target="_blank">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-vBCun9Pr-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown" id="addProduct-7r8Yv70E-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1103845&amp;nsku=98K7079&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1103845&amp;nsku=98K7079&amp;COM=noscript" target="_blank">2227MC-14-03-10-F1</a></span><span class="e14-init-hidden" id="addProduct-7r8Yv70E-unlinked">2227MC-14-03-10-F1</span></span>, IC &amp; Component Socket, 14 Contacts, DIP Socket, 2.54 mm, 2227MC Series, 7.62 mm, Beryllium Copper</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">MULTICOMP PRO</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">1</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-fbenAqFn-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1103845~1&amp;nsku=98K7079~1&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1103845~1&amp;nsku=98K7079~1&amp;COM=noscript" target="_blank">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-fbenAqFn-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown" id="addProduct-A1pMt1CV-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1105123&amp;nsku=04M6973&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1105123&amp;nsku=04M6973&amp;COM=noscript" target="_blank">RTF5010</a></span><span class="e14-init-hidden" id="addProduct-A1pMt1CV-unlinked">RTF5010</span></span>, LED Housing, 9.5 mm x 12.5 mm, Black, Plastic, 5mm / T1 3/4 LEDs</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">KINGBRIGHT</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">12</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-FuKBjsC1-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1105123~12&amp;nsku=04M6973~12&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1105123~12&amp;nsku=04M6973~12&amp;COM=noscript" target="_blank">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-FuKBjsC1-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown" id="addProduct-pzvQkU8U-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1426599&amp;nsku=NULL&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1426599&amp;nsku=NULL&amp;COM=noscript" target="_blank">1591TSFLBK</a></span><span class="e14-init-hidden" id="addProduct-pzvQkU8U-unlinked">1591TSFLBK</span></span>, Plastic Enclosure, Multipurpose, Plastic, 120 mm, 80 mm, 59 mm, IP54</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">HAMMOND</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">1</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-57Ng26AA-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1426599~1&amp;nsku=25H8032~1&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1426599~1&amp;nsku=25H8032~1&amp;COM=noscript" target="_blank">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-57Ng26AA-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">2465, Battery Holder, AA x 3, Wire Leads</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">KEYSTONE</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">1</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-mI9PHuIk-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=2293261~1&amp;nsku=16F1094~1&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=2293261~1&amp;nsku=16F1094~1&amp;COM=noscript" target="_blank">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-mI9PHuIk-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown" id="addProduct-6FaNfGln-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1172154&amp;nsku=26M2216&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1172154&amp;nsku=26M2216&amp;COM=noscript" target="_blank">RE520-HP</a></span><span class="e14-init-hidden" id="addProduct-6FaNfGln-unlinked">RE520-HP</span></span>, Prototyping Board, FR2, Epoxy Paper, 1.5mm, 100mm x 160mm</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">ROTH ELEKTRONIK</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">1</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-V0ieQuOP-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1172154~1&amp;nsku=26M2216~1&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1172154~1&amp;nsku=26M2216~1&amp;COM=noscript" target="_blank">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-V0ieQuOP-unlinked">Buy Now</span></span></td></tr><tr><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">221-612, Pluggable Terminal Block, 2 Ways, 20AWG to 10AWG, 6 mm², Push In Lock, 41 A</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">WAGO</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;">4</td><td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"><span><span class="e14-init-shown e14-product-link-buynow" id="addProduct-Z433pnDF-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=2856918~4&amp;nsku=61AC4034~4&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=2856918~4&amp;nsku=61AC4034~4&amp;COM=noscript" target="_blank">Buy Now</a></span><span class="e14-init-hidden" id="addProduct-Z433pnDF-unlinked">Buy Now</span></span></td></tr></tbody></table><p style="margin:0;padding:0px;">&nbsp;</p><h2><span style="color:#3334ca;">Additional Parts:</span></h2><p style="margin:0;padding:0px;">&nbsp;</p><table border="1" class="jiveBorder" style="border:1px solid #000000;width:100%;"><thead><tr><th style="border:1px solid black;border:1px solid #000000;padding:2px;color:#ffffff;background-color:#6690bc;text-align:left;" valign="middle"><strong>Product Name</strong></th></tr></thead><tbody><tr><td style="border:1px solid black;border:1px solid #000000;padding:2px;"><strong>AA Batteries (3)</strong></td></tr></tbody></table> <div class="migration-injected-attachments"><div style="font-weight:bold;margin:15px 0 5px 0;">Attachments:</div><div></div><table style="border:0;"><tbody><tr><td colspan="2"><span class="_se_attachment" id="attid_https://www.element14.com/community/api/core/v3/attachments/311671"><a href="https://community.element14.com/cfs-file/__key/communityserver-wikis-components-files/00-00-00-03-81/ToothbrushTimer_5F00_Resources.zip">community.element14.com/.../ToothbrushTimer_5F00_Resources.zip</a></span></td></tr></tbody></table></div><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: 74 series logic, e14presents_kdumont, timer, bistable relay, element14 presents, shift registers, toothbrushing, friday_release, 555</div>