https://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74en-USTelligent Community 12https://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74Wed, 21 Jun 2023 07:24:00 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:25ea1d1f-7103-43f3-a872-772eddf9c2e6Matthttps://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74#commentsCurrent Revision posted to Documents by Matt on 6/21/2023 7:24:00 AM<br /> <p>Low-power IoT devices can harvest energy from Wind, Heat, or Solar sources. You can store that energy in a battery or a supercapacitor. With help from Eaton, James shows what Electric double-layer capacitors (EDLCs) are, considerations for when you want to use them, and a small demo where we harvest solar energy into a supercapacitor to drive a Pi Pico W.</p> <h3 id="mcetoc_1h2qk6uvi0">Watch the Video:</h3> <p><a href="https://www.youtube.com/watch?v=b6jih4osvxQ">www.youtube.com/watch</a></p> <p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Sponsored By:</p> <h3 id="mcetoc_1h2qkr7nb1"><img alt="image" class="align-right" style="float:right;max-height:126px;max-width:224px;" height="126" src="/resized-image/__size/448x252/__key/communityserver-wikis-components-files/00-00-00-04-19/Eaton_2D00_Logo_2D00_tumb_2D00_1_2D00_1280x720.jpg" width="224" />Bonus Content:</h3> <ul> <li><a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-04-19/Bald-Engineer_2700_s-Supercapacitor-Equations-v1-James-Lewis.pdf" data-e14adj="t">Bald Engineer&#39;s Supercapacitor Equations</a></li> <li><a title="Newark: Eaton (Bussmann) Supercapacitors" href="https://www.newark.com/c/passive-components/capacitors?brand=eaton-bussmann&amp;COM=e14c-direct-ugc&amp;CMP=e14c-direct-ugc&amp;osetc=e14c-direct-ugc" target="_blank" data-e14adj="t">Newark: Eaton (Bussmann) Supercapacitors</a></li> <li><a href="https://uk.farnell.com/c/passive-components/capacitors?brand=eaton-bussmann&amp;COM=e14c-direct-ugc&amp;CMP=e14c-direct-ugc&amp;osetc=e14c-direct-ugc" target="_blank" data-e14adj="t">Farnell (UK): Eaton (Bussmann) Supercapacitor</a></li> <li><a href="https://www.eaton.com/us/en-us/products/electronic-components/topics/supercapacitors-vs-batteries.html" rel="noopener noreferrer nofollow" target="_blank" data-e14adj="t">Eaton: Supercapacitors versus Batteries </a></li> <li><a href="https://www.eaton.com/us/en-us/products/electronic-components/supercapacitor-calculator.html" rel="noopener noreferrer nofollow" target="_blank" data-e14adj="t">Eaton Supercapacitor Calculator</a>&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;</li> </ul> <h3 id="mcetoc_1h2qlt6ms0"></h3> <h3 id="mcetoc_1h2ql9q102">Bill of Material:</h3> <table class="e14-product-bom-main"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> <th><a id="e14-product-link-b6c23" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2148486,4172198,4004034,n/a,4027828&nsku=01T0101,01T0100,01T0097,94W9305,50AK2855&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_BUY_KIT" class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('b6c23'));" data-farnell="2148486,4172198,4004034,n/a,4027828" data-newark="01T0101,01T0100,01T0097,94W9305,50AK2855" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?,#NAME?,#NAME?,#NAME?,#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Kit</a> </th> </tr> <tr> <td>Supercapacitor, 10 F, 2.7 V, PC Pin, -10%, +30%, 5 mm</td> <td>EATON ELECTRONICS</td> <td>1</td> <td><a id="e14-product-link-52cff" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2148486&nsku=01T0101&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('52cff'));" data-farnell="2148486" data-newark="01T0101" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Supercapacitor, 5 F, 2.7 V, PC Pin, -10%, +30%, 5 mm</td> <td>EATON ELECTRONICS</td> <td>1</td> <td><a id="e14-product-link-b0fc3" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4172198&nsku=01T0100&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('b0fc3'));" data-farnell="4172198" data-newark="01T0100" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Supercapacitor, 1 F, 2.7 V, PC Pin, -10%, +30%, 3.5 mm</td> <td>EATON ELECTRONICS</td> <td>1</td> <td><a id="e14-product-link-baeec" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4004034&nsku=01T0097&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('baeec'));" data-farnell="4004034" data-newark="01T0097" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Solar Cell, 200mA, 5V</td> <td>OSEPP</td> <td>1</td> <td><a id="e14-product-link-0e2fb" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=n/a&nsku=94W9305&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('0e2fb'));" data-farnell="n/a" data-newark="94W9305" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Supercapacitor Charger, Fixed, 150 mA, 4.8V/5.3V Out</td> <td>Analog Devices</td> <td>1</td> <td><a id="e14-product-link-4ec7a" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4027828&nsku=50AK2855&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('4ec7a'));" data-farnell="4027828" data-newark="50AK2855" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr class="xs-hide"> <td>&nbsp;</td> <td></td> <td></td> <td></td> </tr> </tbody> </table> <p></p> <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 loading="lazy" alt="element14 presents" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /></a></div> <div style="display:inline-block;vertical-align:top;width:70%;"><br /> <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="/challenges-projects/element14-presents/vcp-program/w/documents/3704/vcp-biography-james" data-e14adj="t">About James</a>&nbsp;<strong>|</strong>&nbsp; <a class="jivecontainerTT-hover-container jive-link-community-small" style="color:#007fac;font-family:Arial, &#39;Lucida Grande&#39;, sans-serif;" href="/challengesprojects/element14-presents/workbenchwednesdays/" data-e14adj="t">Workbench Wednesdays</a></p> <p style="margin:0;"></p> </div> </div><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: edlc, supercapacitor, Eaton Supercapacitors, energy harvesting, Ultacapacitor, solar harvesting, Batteries vs Supercapacitors, Electric Double Layer Capacitor</div> https://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74/revision/8Wed, 05 Jul 2023 07:24:00 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:25ea1d1f-7103-43f3-a872-772eddf9c2e6Matthttps://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74#commentsRevision 8 posted to Documents by Matt on 7/5/2023 7:24:00 AM<br /> <p>Low-power IoT devices can harvest energy from Wind, Heat, or Solar sources. You can store that energy in a battery or a supercapacitor. With help from Eaton, James shows what Electric double-layer capacitors (EDLCs) are, considerations for when you want to use them, and a small demo where we harvest solar energy into a supercapacitor to drive a Pi Pico W.</p> <h3 id="mcetoc_1h2qk6uvi0">Watch the Video:</h3> <p><a href="https://www.youtube.com/watch?v=b6jih4osvxQ">www.youtube.com/watch</a></p> <p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Sponsored By:</p> <h3 id="mcetoc_1h2qkr7nb1"><img alt="image" class="align-right" style="float:right;max-height:126px;max-width:224px;" height="126" src="/resized-image/__size/448x252/__key/communityserver-wikis-components-files/00-00-00-04-19/Eaton_2D00_Logo_2D00_tumb_2D00_1_2D00_1280x720.jpg" width="224" />Bonus Content:</h3> <ul> <li><a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-04-19/Bald-Engineer_2700_s-Supercapacitor-Equations-v1-James-Lewis.pdf" data-e14adj="t">Bald Engineer&#39;s Supercapacitor Equations</a></li> <li><a title="Newark: Eaton (Bussmann) Supercapacitors" href="https://www.newark.com/c/passive-components/capacitors?brand=eaton-bussmann&amp;COM=e14c-direct-ugc&amp;CMP=e14c-direct-ugc&amp;osetc=e14c-direct-ugc" target="_blank" data-e14adj="t">Newark: Eaton (Bussmann) Supercapacitors</a></li> <li><a href="https://uk.farnell.com/c/passive-components/capacitors?brand=eaton-bussmann&amp;COM=e14c-direct-ugc&amp;CMP=e14c-direct-ugc&amp;osetc=e14c-direct-ugc" target="_blank" data-e14adj="t">Farnell (UK): Eaton (Bussmann) Supercapacitor</a></li> <li><a href="https://www.eaton.com/us/en-us/products/electronic-components/topics/supercapacitors-vs-batteries.html" rel="noopener noreferrer nofollow" target="_blank" data-e14adj="t">Eaton: Supercapacitors versus Batteries </a></li> <li><a href="https://www.eaton.com/us/en-us/products/electronic-components/supercapacitor-calculator.html" rel="noopener noreferrer nofollow" target="_blank" data-e14adj="t">Eaton Supercapacitor Calculator</a>&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;</li> </ul> <h3 id="mcetoc_1h2qlt6ms0"></h3> <h3 id="mcetoc_1h2ql9q102">Bill of Material:</h3> <table class="e14-product-bom-main"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> <th><a id="e14-product-link-aee73" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2148486,4172198,4004034,n/a,4027828&nsku=01T0101,01T0100,01T0097,94W9305,50AK2855&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_BUY_KIT" class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('aee73'));" data-farnell="2148486,4172198,4004034,n/a,4027828" data-newark="01T0101,01T0100,01T0097,94W9305,50AK2855" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?,#NAME?,#NAME?,#NAME?,#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Kit</a> </th> </tr> <tr> <td>Supercapacitor, 10 F, 2.7 V, PC Pin, -10%, +30%, 5 mm</td> <td>EATON ELECTRONICS</td> <td>1</td> <td><a id="e14-product-link-3413f" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2148486&nsku=01T0101&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('3413f'));" data-farnell="2148486" data-newark="01T0101" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Supercapacitor, 5 F, 2.7 V, PC Pin, -10%, +30%, 5 mm</td> <td>EATON ELECTRONICS</td> <td>1</td> <td><a id="e14-product-link-16485" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4172198&nsku=01T0100&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('16485'));" data-farnell="4172198" data-newark="01T0100" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Supercapacitor, 1 F, 2.7 V, PC Pin, -10%, +30%, 3.5 mm</td> <td>EATON ELECTRONICS</td> <td>1</td> <td><a id="e14-product-link-d8a59" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4004034&nsku=01T0097&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('d8a59'));" data-farnell="4004034" data-newark="01T0097" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Solar Cell, 200mA, 5V</td> <td>OSEPP</td> <td>1</td> <td><a id="e14-product-link-5af96" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=n/a&nsku=94W9305&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('5af96'));" data-farnell="n/a" data-newark="94W9305" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Supercapacitor Charger, Fixed, 150 mA, 4.8V/5.3V Out</td> <td>Analog Devices</td> <td>1</td> <td><a id="e14-product-link-918e9" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4027828&nsku=50AK2855&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('918e9'));" data-farnell="4027828" data-newark="50AK2855" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr class="xs-hide"> <td>&nbsp;</td> <td></td> <td></td> <td></td> </tr> </tbody> </table> <p></p> <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 loading="lazy" alt="element14 presents" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /></a></div> <div style="display:inline-block;vertical-align:top;width:70%;"><br /> <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="/challenges-projects/element14-presents/vcp-program/w/documents/3704/vcp-biography-james" data-e14adj="t">About James</a>&nbsp;<strong>|</strong>&nbsp; <a class="jivecontainerTT-hover-container jive-link-community-small" style="color:#007fac;font-family:Arial, &#39;Lucida Grande&#39;, sans-serif;" href="/challengesprojects/element14-presents/workbenchwednesdays/" data-e14adj="t">Workbench Wednesdays</a></p> <p style="margin:0;"></p> </div> </div><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: edlc, supercapacitor, Eaton Supercapacitors, energy harvesting, Ultacapacitor, solar harvesting, Batteries vs Supercapacitors, Electric Double Layer Capacitor</div> https://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74/revision/7Thu, 29 Jun 2023 16:07:20 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:25ea1d1f-7103-43f3-a872-772eddf9c2e6tariq.ahmadhttps://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74#commentsRevision 7 posted to Documents by tariq.ahmad on 6/29/2023 4:07:20 PM<br /> <p>Low-power IoT devices can harvest energy from Wind, Heat, or Solar sources. You can store that energy in a battery or a supercapacitor. With help from Eaton, James shows what Electric double-layer capacitors (EDLCs) are, considerations for when you want to use them, and a small demo where we harvest solar energy into a supercapacitor to drive a Pi Pico W.</p> <h3 id="mcetoc_1h2qk6uvi0">Watch the Video:</h3> <p><a href="https://www.youtube.com/watch?v=b6jih4osvxQ">www.youtube.com/watch</a></p> <p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Sponsored By:</p> <h3 id="mcetoc_1h2qkr7nb1"><img alt="image" class="align-right" style="float:right;max-height:126px;max-width:224px;" height="126" src="/resized-image/__size/448x252/__key/communityserver-wikis-components-files/00-00-00-04-19/Eaton_2D00_Logo_2D00_tumb_2D00_1_2D00_1280x720.jpg" width="224" />Bonus Content:</h3> <ul> <li><a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-04-19/Bald-Engineer_2700_s-Supercapacitor-Equations-v1-James-Lewis.pdf">Bald Engineer&#39;s Supercapacitor Equations</a></li> <li><a title="Newark: Eaton (Bussmann) Supercapacitors" href="https://www.newark.com/c/passive-components/capacitors?brand=eaton-bussmann">Newark: Eaton (Bussmann) Supercapacitors</a></li> <li><a href="https://uk.farnell.com/c/passive-components/capacitors?brand=eaton-bussmann">Farnell (UK): Eaton (Bussmann) Supercapacitor</a></li> <li><a href="https://www.eaton.com/us/en-us/products/electronic-components/topics/supercapacitors-vs-batteries.html">Eaton: Supercapacitors versus Batteries </a></li> <li><a href="https://www.eaton.com/us/en-us/products/electronic-components/supercapacitor-calculator.html">Eaton Supercapacitor Calculator</a>&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;</li> </ul> <h3 id="mcetoc_1h2qlt6ms0"></h3> <h3 id="mcetoc_1h2ql9q102">Bill of Material:</h3> <table class="e14-product-bom-main"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> <th><a id="e14-product-link-a4d7e" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2148486,4172198,4004034,n/a,4027828&nsku=01T0101,01T0100,01T0097,94W9305,50AK2855&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_BUY_KIT" class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('a4d7e'));" data-farnell="2148486,4172198,4004034,n/a,4027828" data-newark="01T0101,01T0100,01T0097,94W9305,50AK2855" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?,#NAME?,#NAME?,#NAME?,#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Kit</a> </th> </tr> <tr> <td>Supercapacitor, 10 F, 2.7 V, PC Pin, -10%, +30%, 5 mm</td> <td>EATON ELECTRONICS</td> <td>1</td> <td><a id="e14-product-link-5eef5" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2148486&nsku=01T0101&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('5eef5'));" data-farnell="2148486" data-newark="01T0101" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Supercapacitor, 5 F, 2.7 V, PC Pin, -10%, +30%, 5 mm</td> <td>EATON ELECTRONICS</td> <td>1</td> <td><a id="e14-product-link-00ef6" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4172198&nsku=01T0100&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('00ef6'));" data-farnell="4172198" data-newark="01T0100" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Supercapacitor, 1 F, 2.7 V, PC Pin, -10%, +30%, 3.5 mm</td> <td>EATON ELECTRONICS</td> <td>1</td> <td><a id="e14-product-link-29590" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4004034&nsku=01T0097&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('29590'));" data-farnell="4004034" data-newark="01T0097" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Solar Cell, 200mA, 5V</td> <td>OSEPP</td> <td>1</td> <td><a id="e14-product-link-74652" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=n/a&nsku=94W9305&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('74652'));" data-farnell="n/a" data-newark="94W9305" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Supercapacitor Charger, Fixed, 150 mA, 4.8V/5.3V Out</td> <td>Analog Devices</td> <td>1</td> <td><a id="e14-product-link-f4f69" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4027828&nsku=50AK2855&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('f4f69'));" data-farnell="4027828" data-newark="50AK2855" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr class="xs-hide"> <td>&nbsp;</td> <td></td> <td></td> <td></td> </tr> </tbody> </table> <p></p> <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 loading="lazy" alt="element14 presents" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /></a></div> <div style="display:inline-block;vertical-align:top;width:70%;"><br /> <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="/challenges-projects/element14-presents/vcp-program/w/documents/3704/vcp-biography-james">About James</a>&nbsp;<strong>|</strong>&nbsp; <a class="jivecontainerTT-hover-container jive-link-community-small" style="color:#007fac;font-family:Arial, &#39;Lucida Grande&#39;, sans-serif;" href="/challengesprojects/element14-presents/workbenchwednesdays/">Workbench Wednesdays</a></p> <p style="margin:0;"></p> </div> </div><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: edlc, supercapacitor, Eaton Supercapacitors, energy harvesting, Ultacapacitor, solar harvesting, Batteries vs Supercapacitors, Electric Double Layer Capacitor</div> https://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74/revision/9Wed, 21 Jun 2023 07:24:00 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:25ea1d1f-7103-43f3-a872-772eddf9c2e6Matthttps://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74#commentsRevision 9 posted to Documents by Matt on 6/21/2023 7:24:00 AM<br /> <p>Low-power IoT devices can harvest energy from Wind, Heat, or Solar sources. You can store that energy in a battery or a supercapacitor. With help from Eaton, James shows what Electric double-layer capacitors (EDLCs) are, considerations for when you want to use them, and a small demo where we harvest solar energy into a supercapacitor to drive a Pi Pico W.</p> <h3 id="mcetoc_1h2qk6uvi0">Watch the Video:</h3> <p><a href="https://www.youtube.com/watch?v=b6jih4osvxQ">www.youtube.com/watch</a></p> <p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Sponsored By:</p> <h3 id="mcetoc_1h2qkr7nb1"><img alt="image" class="align-right" style="float:right;max-height:126px;max-width:224px;" height="126" src="/resized-image/__size/448x252/__key/communityserver-wikis-components-files/00-00-00-04-19/Eaton_2D00_Logo_2D00_tumb_2D00_1_2D00_1280x720.jpg" width="224" />Bonus Content:</h3> <ul> <li><a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-04-19/Bald-Engineer_2700_s-Supercapacitor-Equations-v1-James-Lewis.pdf" data-e14adj="t">Bald Engineer&#39;s Supercapacitor Equations</a></li> <li><a title="Newark: Eaton (Bussmann) Supercapacitors" href="https://www.newark.com/c/passive-components/capacitors?brand=eaton-bussmann&amp;COM=e14c-direct-ugc&amp;CMP=e14c-direct-ugc&amp;osetc=e14c-direct-ugc" target="_blank" data-e14adj="t">Newark: Eaton (Bussmann) Supercapacitors</a></li> <li><a href="https://uk.farnell.com/c/passive-components/capacitors?brand=eaton-bussmann&amp;COM=e14c-direct-ugc&amp;CMP=e14c-direct-ugc&amp;osetc=e14c-direct-ugc" target="_blank" data-e14adj="t">Farnell (UK): Eaton (Bussmann) Supercapacitor</a></li> <li><a href="https://www.eaton.com/us/en-us/products/electronic-components/topics/supercapacitors-vs-batteries.html" rel="noopener noreferrer nofollow" target="_blank" data-e14adj="t">Eaton: Supercapacitors versus Batteries </a></li> <li><a href="https://www.eaton.com/us/en-us/products/electronic-components/supercapacitor-calculator.html" rel="noopener noreferrer nofollow" target="_blank" data-e14adj="t">Eaton Supercapacitor Calculator</a>&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;</li> </ul> <h3 id="mcetoc_1h2qlt6ms0"></h3> <h3 id="mcetoc_1h2ql9q102">Bill of Material:</h3> <table class="e14-product-bom-main"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> <th><a id="e14-product-link-34cdf" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2148486,4172198,4004034,n/a,4027828&nsku=01T0101,01T0100,01T0097,94W9305,50AK2855&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_BUY_KIT" class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('34cdf'));" data-farnell="2148486,4172198,4004034,n/a,4027828" data-newark="01T0101,01T0100,01T0097,94W9305,50AK2855" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?,#NAME?,#NAME?,#NAME?,#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Kit</a> </th> </tr> <tr> <td>Supercapacitor, 10 F, 2.7 V, PC Pin, -10%, +30%, 5 mm</td> <td>EATON ELECTRONICS</td> <td>1</td> <td><a id="e14-product-link-3eada" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2148486&nsku=01T0101&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('3eada'));" data-farnell="2148486" data-newark="01T0101" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Supercapacitor, 5 F, 2.7 V, PC Pin, -10%, +30%, 5 mm</td> <td>EATON ELECTRONICS</td> <td>1</td> <td><a id="e14-product-link-32d4f" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4172198&nsku=01T0100&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('32d4f'));" data-farnell="4172198" data-newark="01T0100" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Supercapacitor, 1 F, 2.7 V, PC Pin, -10%, +30%, 3.5 mm</td> <td>EATON ELECTRONICS</td> <td>1</td> <td><a id="e14-product-link-4ce36" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4004034&nsku=01T0097&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('4ce36'));" data-farnell="4004034" data-newark="01T0097" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Solar Cell, 200mA, 5V</td> <td>OSEPP</td> <td>1</td> <td><a id="e14-product-link-034b8" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=n/a&nsku=94W9305&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('034b8'));" data-farnell="n/a" data-newark="94W9305" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Supercapacitor Charger, Fixed, 150 mA, 4.8V/5.3V Out</td> <td>Analog Devices</td> <td>1</td> <td><a id="e14-product-link-5344a" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4027828&nsku=50AK2855&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('5344a'));" data-farnell="4027828" data-newark="50AK2855" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr class="xs-hide"> <td>&nbsp;</td> <td></td> <td></td> <td></td> </tr> </tbody> </table> <p></p> <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 loading="lazy" alt="element14 presents" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /></a></div> <div style="display:inline-block;vertical-align:top;width:70%;"><br /> <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="/challenges-projects/element14-presents/vcp-program/w/documents/3704/vcp-biography-james" data-e14adj="t">About James</a>&nbsp;<strong>|</strong>&nbsp; <a class="jivecontainerTT-hover-container jive-link-community-small" style="color:#007fac;font-family:Arial, &#39;Lucida Grande&#39;, sans-serif;" href="/challengesprojects/element14-presents/workbenchwednesdays/" data-e14adj="t">Workbench Wednesdays</a></p> <p style="margin:0;"></p> </div> </div><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: edlc, supercapacitor, Eaton Supercapacitors, energy harvesting, Ultacapacitor, solar harvesting, Batteries vs Supercapacitors, Electric Double Layer Capacitor</div> https://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74/revision/5Tue, 13 Jun 2023 15:32:06 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:25ea1d1f-7103-43f3-a872-772eddf9c2e6tariq.ahmadhttps://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74#commentsRevision 5 posted to Documents by tariq.ahmad on 6/13/2023 3:32:06 PM<br /> <p>Low-power IoT devices can harvest energy from Wind, Heat, or Solar sources. You can store that energy in a battery or a supercapacitor. With help from Eaton, James shows what Electric double-layer capacitors (EDLCs) are, considerations for when you want to use them, and a small demo where we harvest solar energy into a supercapacitor to drive a Pi Pico W.</p> <h3 id="mcetoc_1h2qk6uvi0">Watch the Video:</h3> <p><a href="https://www.youtube.com/watch?v=b6jih4osvxQ">www.youtube.com/watch</a></p> <p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Sponsored By:</p> <h3 id="mcetoc_1h2qkr7nb1"><img alt="image" class="align-right" style="float:right;max-height:126px;max-width:224px;" height="126" src="/resized-image/__size/448x252/__key/communityserver-wikis-components-files/00-00-00-04-35/Eaton_2D00_Logo_2D00_tumb_2D00_1_2D00_1280x720.jpg" width="224" />Bonus Content:</h3> <ul> <li><a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-04-35/Bald-Engineer_2700_s-Supercapacitor-Equations-v1-James-Lewis.pdf">Bald Engineer&#39;s Supercapacitor Equations</a></li> <li><a title="Newark: Eaton (Bussmann) Supercapacitors" href="https://www.newark.com/c/passive-components/capacitors?brand=eaton-bussmann">Newark: Eaton (Bussmann) Supercapacitors</a></li> <li><a href="https://uk.farnell.com/c/passive-components/capacitors?brand=eaton-bussmann">Farnell (UK): Eaton (Bussmann) Supercapacitor</a></li> <li><a href="https://www.eaton.com/us/en-us/products/electronic-components/topics/supercapacitors-vs-batteries.html">Eaton: Supercapacitors versus Batteries </a></li> <li><a href="https://www.eaton.com/us/en-us/products/electronic-components/supercapacitor-calculator.html">Eaton Supercapacitor Calculator</a>&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;</li> </ul> <h3 id="mcetoc_1h2qlt6ms0"></h3> <h3 id="mcetoc_1h2ql9q102">Bill of Material:</h3> <table class="e14-product-bom-main"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> <th><a id="e14-product-link-55b0c" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2148486,4172198,4004034,n/a,4027828&nsku=01T0101,01T0100,01T0097,94W9305,50AK2855&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_BUY_KIT" class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('55b0c'));" data-farnell="2148486,4172198,4004034,n/a,4027828" data-newark="01T0101,01T0100,01T0097,94W9305,50AK2855" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?,#NAME?,#NAME?,#NAME?,#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Kit</a> </th> </tr> <tr> <td>Supercapacitor, 10 F, 2.7 V, PC Pin, -10%, +30%, 5 mm</td> <td>EATON ELECTRONICS</td> <td>1</td> <td><a id="e14-product-link-b46e8" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2148486&nsku=01T0101&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('b46e8'));" data-farnell="2148486" data-newark="01T0101" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Supercapacitor, 5 F, 2.7 V, PC Pin, -10%, +30%, 5 mm</td> <td>EATON ELECTRONICS</td> <td>1</td> <td><a id="e14-product-link-c7b71" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4172198&nsku=01T0100&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('c7b71'));" data-farnell="4172198" data-newark="01T0100" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Supercapacitor, 1 F, 2.7 V, PC Pin, -10%, +30%, 3.5 mm</td> <td>EATON ELECTRONICS</td> <td>1</td> <td><a id="e14-product-link-61329" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4004034&nsku=01T0097&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('61329'));" data-farnell="4004034" data-newark="01T0097" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Solar Cell, 200mA, 5V</td> <td>OSEPP</td> <td>1</td> <td><a id="e14-product-link-5a231" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=n/a&nsku=94W9305&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('5a231'));" data-farnell="n/a" data-newark="94W9305" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Supercapacitor Charger, Fixed, 150 mA, 4.8V/5.3V Out</td> <td>Analog Devices</td> <td>1</td> <td><a id="e14-product-link-d50f7" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4027828&nsku=50AK2855&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('d50f7'));" data-farnell="4027828" data-newark="50AK2855" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr class="xs-hide"> <td>&nbsp;</td> <td></td> <td></td> <td></td> </tr> </tbody> </table> <p></p> <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 loading="lazy" alt="element14 presents" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /></a></div> <div style="display:inline-block;vertical-align:top;width:70%;"><br /> <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="/challenges-projects/element14-presents/vcp-program/w/documents/3704/vcp-biography-james">About James</a>&nbsp;<strong>|</strong>&nbsp; <a class="jivecontainerTT-hover-container jive-link-community-small" style="color:#007fac;font-family:Arial, &#39;Lucida Grande&#39;, sans-serif;" href="/challengesprojects/element14-presents/workbenchwednesdays/">Workbench Wednesdays</a></p> <p style="margin:0;"></p> </div> </div><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: edlc, supercapacitor, Eaton Supercapacitors, energy harvesting, Ultacapacitor, solar harvesting, Batteries vs Supercapacitors, Electric Double Layer Capacitor</div> https://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74/revision/6Tue, 13 Jun 2023 15:32:06 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:25ea1d1f-7103-43f3-a872-772eddf9c2e6tariq.ahmadhttps://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74#commentsRevision 6 posted to Documents by tariq.ahmad on 6/13/2023 3:32:06 PM<br /> <p>Low-power IoT devices can harvest energy from Wind, Heat, or Solar sources. You can store that energy in a battery or a supercapacitor. With help from Eaton, James shows what Electric double-layer capacitors (EDLCs) are, considerations for when you want to use them, and a small demo where we harvest solar energy into a supercapacitor to drive a Pi Pico W.</p> <h3 id="mcetoc_1h2qk6uvi0">Watch the Video:</h3> <p><a href="https://www.youtube.com/watch?v=b6jih4osvxQ">www.youtube.com/watch</a></p> <p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Sponsored By:</p> <h3 id="mcetoc_1h2qkr7nb1"><img alt="image" class="align-right" style="float:right;max-height:126px;max-width:224px;" height="126" src="/resized-image/__size/448x252/__key/communityserver-wikis-components-files/00-00-00-04-19/Eaton_2D00_Logo_2D00_tumb_2D00_1_2D00_1280x720.jpg" width="224" />Bonus Content:</h3> <ul> <li><a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-04-19/Bald-Engineer_2700_s-Supercapacitor-Equations-v1-James-Lewis.pdf">Bald Engineer&#39;s Supercapacitor Equations</a></li> <li><a title="Newark: Eaton (Bussmann) Supercapacitors" href="https://www.newark.com/c/passive-components/capacitors?brand=eaton-bussmann">Newark: Eaton (Bussmann) Supercapacitors</a></li> <li><a href="https://uk.farnell.com/c/passive-components/capacitors?brand=eaton-bussmann">Farnell (UK): Eaton (Bussmann) Supercapacitor</a></li> <li><a href="https://www.eaton.com/us/en-us/products/electronic-components/topics/supercapacitors-vs-batteries.html">Eaton: Supercapacitors versus Batteries </a></li> <li><a href="https://www.eaton.com/us/en-us/products/electronic-components/supercapacitor-calculator.html">Eaton Supercapacitor Calculator</a>&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;</li> </ul> <h3 id="mcetoc_1h2qlt6ms0"></h3> <h3 id="mcetoc_1h2ql9q102">Bill of Material:</h3> <table class="e14-product-bom-main"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> <th><a id="e14-product-link-b2af7" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2148486,4172198,4004034,n/a,4027828&nsku=01T0101,01T0100,01T0097,94W9305,50AK2855&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_BUY_KIT" class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('b2af7'));" data-farnell="2148486,4172198,4004034,n/a,4027828" data-newark="01T0101,01T0100,01T0097,94W9305,50AK2855" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?,#NAME?,#NAME?,#NAME?,#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Kit</a> </th> </tr> <tr> <td>Supercapacitor, 10 F, 2.7 V, PC Pin, -10%, +30%, 5 mm</td> <td>EATON ELECTRONICS</td> <td>1</td> <td><a id="e14-product-link-60978" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2148486&nsku=01T0101&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('60978'));" data-farnell="2148486" data-newark="01T0101" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Supercapacitor, 5 F, 2.7 V, PC Pin, -10%, +30%, 5 mm</td> <td>EATON ELECTRONICS</td> <td>1</td> <td><a id="e14-product-link-af4c8" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4172198&nsku=01T0100&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('af4c8'));" data-farnell="4172198" data-newark="01T0100" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Supercapacitor, 1 F, 2.7 V, PC Pin, -10%, +30%, 3.5 mm</td> <td>EATON ELECTRONICS</td> <td>1</td> <td><a id="e14-product-link-8c08c" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4004034&nsku=01T0097&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('8c08c'));" data-farnell="4004034" data-newark="01T0097" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Solar Cell, 200mA, 5V</td> <td>OSEPP</td> <td>1</td> <td><a id="e14-product-link-5a5e8" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=n/a&nsku=94W9305&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('5a5e8'));" data-farnell="n/a" data-newark="94W9305" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Supercapacitor Charger, Fixed, 150 mA, 4.8V/5.3V Out</td> <td>Analog Devices</td> <td>1</td> <td><a id="e14-product-link-4729e" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4027828&nsku=50AK2855&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('4729e'));" data-farnell="4027828" data-newark="50AK2855" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr class="xs-hide"> <td>&nbsp;</td> <td></td> <td></td> <td></td> </tr> </tbody> </table> <p></p> <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 loading="lazy" alt="element14 presents" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /></a></div> <div style="display:inline-block;vertical-align:top;width:70%;"><br /> <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="/challenges-projects/element14-presents/vcp-program/w/documents/3704/vcp-biography-james">About James</a>&nbsp;<strong>|</strong>&nbsp; <a class="jivecontainerTT-hover-container jive-link-community-small" style="color:#007fac;font-family:Arial, &#39;Lucida Grande&#39;, sans-serif;" href="/challengesprojects/element14-presents/workbenchwednesdays/">Workbench Wednesdays</a></p> <p style="margin:0;"></p> </div> </div><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: edlc, supercapacitor, Eaton Supercapacitors, energy harvesting, Ultacapacitor, solar harvesting, Batteries vs Supercapacitors, Electric Double Layer Capacitor</div> https://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74/revision/4Tue, 13 Jun 2023 15:30:58 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:25ea1d1f-7103-43f3-a872-772eddf9c2e6tariq.ahmadhttps://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74#commentsRevision 4 posted to Documents by tariq.ahmad on 6/13/2023 3:30:58 PM<br /> <p>Low-power IoT devices can harvest energy from Wind, Heat, or Solar sources. You can store that energy in a battery or a supercapacitor. With help from Eaton, James shows what Electric double-layer capacitors (EDLCs) are, considerations for when you want to use them, and a small demo where we harvest solar energy into a supercapacitor to drive a Pi Pico W.</p> <h3 id="mcetoc_1h2qk6uvi0">Watch the Video:</h3> <p><a href="https://www.youtube.com/watch?v=b6jih4osvxQ">www.youtube.com/watch</a></p> <p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Sponsored By:</p> <h3 id="mcetoc_1h2qkr7nb1"><img alt="image" class="align-right" style="float:right;max-height:126px;max-width:224px;" height="126" src="/resized-image/__size/448x252/__key/communityserver-wikis-components-files/00-00-00-04-35/Eaton_2D00_Logo_2D00_tumb_2D00_1_2D00_1280x720.jpg" width="224" />Bonus Content:</h3> <ul> <li><a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-04-35/Bald-Engineer_2700_s-Supercapacitor-Equations-v1-James-Lewis.pdf">Bald Engineer&#39;s Supercapacitor Equations</a></li> <li>Newark: Eaton (Bussmann) Supercapacitors</li> <li><a href="https://uk.farnell.com/c/passive-components/capacitors?brand=eaton-bussmann">Farnell (UK): Eaton (Bussmann) Supercapacitor</a></li> <li><a href="https://www.eaton.com/us/en-us/products/electronic-components/topics/supercapacitors-vs-batteries.html">Eaton: Supercapacitors versus Batteries </a></li> <li><a href="https://www.eaton.com/us/en-us/products/electronic-components/supercapacitor-calculator.html">Eaton Supercapacitor Calculator</a>&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;</li> </ul> <h3 id="mcetoc_1h2qlt6ms0"></h3> <h3 id="mcetoc_1h2ql9q102">Bill of Material:</h3> <table class="e14-product-bom-main"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> <th><a id="e14-product-link-c4d3b" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2148486,4172198,4004034,n/a,4027828&nsku=01T0101,01T0100,01T0097,94W9305,50AK2855&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_BUY_KIT" class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('c4d3b'));" data-farnell="2148486,4172198,4004034,n/a,4027828" data-newark="01T0101,01T0100,01T0097,94W9305,50AK2855" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?,#NAME?,#NAME?,#NAME?,#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Kit</a> </th> </tr> <tr> <td>Supercapacitor, 10 F, 2.7 V, PC Pin, -10%, +30%, 5 mm</td> <td>EATON ELECTRONICS</td> <td>1</td> <td><a id="e14-product-link-b41c4" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2148486&nsku=01T0101&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('b41c4'));" data-farnell="2148486" data-newark="01T0101" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Supercapacitor, 5 F, 2.7 V, PC Pin, -10%, +30%, 5 mm</td> <td>EATON ELECTRONICS</td> <td>1</td> <td><a id="e14-product-link-a3494" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4172198&nsku=01T0100&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('a3494'));" data-farnell="4172198" data-newark="01T0100" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Supercapacitor, 1 F, 2.7 V, PC Pin, -10%, +30%, 3.5 mm</td> <td>EATON ELECTRONICS</td> <td>1</td> <td><a id="e14-product-link-ad74c" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4004034&nsku=01T0097&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('ad74c'));" data-farnell="4004034" data-newark="01T0097" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Solar Cell, 200mA, 5V</td> <td>OSEPP</td> <td>1</td> <td><a id="e14-product-link-25f9a" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=n/a&nsku=94W9305&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('25f9a'));" data-farnell="n/a" data-newark="94W9305" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Supercapacitor Charger, Fixed, 150 mA, 4.8V/5.3V Out</td> <td>Analog Devices</td> <td>1</td> <td><a id="e14-product-link-87651" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4027828&nsku=50AK2855&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('87651'));" data-farnell="4027828" data-newark="50AK2855" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr class="xs-hide"> <td>&nbsp;</td> <td></td> <td></td> <td></td> </tr> </tbody> </table> <p></p> <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 loading="lazy" alt="element14 presents" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /></a></div> <div style="display:inline-block;vertical-align:top;width:70%;"><br /> <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="/challenges-projects/element14-presents/vcp-program/w/documents/3704/vcp-biography-james">About James</a>&nbsp;<strong>|</strong>&nbsp; <a class="jivecontainerTT-hover-container jive-link-community-small" style="color:#007fac;font-family:Arial, &#39;Lucida Grande&#39;, sans-serif;" href="/challengesprojects/element14-presents/workbenchwednesdays/">Workbench Wednesdays</a></p> <p style="margin:0;"></p> </div> </div><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: edlc, supercapacitor, Eaton Supercapacitors, energy harvesting, Ultacapacitor, solar harvesting, Batteries vs Supercapacitors, Electric Double Layer Capacitor</div> https://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74/revision/3Tue, 13 Jun 2023 15:18:37 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:25ea1d1f-7103-43f3-a872-772eddf9c2e6tariq.ahmadhttps://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74#commentsRevision 3 posted to Documents by tariq.ahmad on 6/13/2023 3:18:37 PM<br /> <p>Low-power IoT devices can harvest energy from Wind, Heat, or Solar sources. You can store that energy in a battery or a supercapacitor. With help from Eaton, James shows what Electric double-layer capacitors (EDLCs) are, considerations for when you want to use them, and a small demo where we harvest solar energy into a supercapacitor to drive a Pi Pico W.</p> <h3 id="mcetoc_1h2qk6uvi0">Watch the Video:</h3> <p><a href="https://www.youtube.com/watch?v=b6jih4osvxQ">www.youtube.com/watch</a></p> <p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Sponsored By:</p> <h3 id="mcetoc_1h2qkr7nb1"><img alt="image" class="align-right" style="float:right;max-height:126px;max-width:224px;" height="126" src="/resized-image/__size/448x252/__key/communityserver-wikis-components-files/00-00-00-04-35/Eaton_2D00_Logo_2D00_tumb_2D00_1_2D00_1280x720.jpg" width="224" />Bonus Content:</h3> <ul> <li><a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-04-35/Bald-Engineer_2700_s-Supercapacitor-Equations-v1-James-Lewis.pdf">Bald Engineer&#39;s Supercapacitor Equations</a></li> </ul> <p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</p> <h3 id="mcetoc_1h2ql9q102">Bill of Material:</h3> <table class="e14-product-bom-main"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> <th><a id="e14-product-link-0d3e9" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2148486,4172198,4004034,n/a,4027828&nsku=01T0101,01T0100,01T0097,94W9305,50AK2855&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_BUY_KIT" class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('0d3e9'));" data-farnell="2148486,4172198,4004034,n/a,4027828" data-newark="01T0101,01T0100,01T0097,94W9305,50AK2855" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?,#NAME?,#NAME?,#NAME?,#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Kit</a> </th> </tr> <tr> <td>Supercapacitor, 10 F, 2.7 V, PC Pin, -10%, +30%, 5 mm</td> <td>EATON ELECTRONICS</td> <td>1</td> <td><a id="e14-product-link-2a0c3" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2148486&nsku=01T0101&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('2a0c3'));" data-farnell="2148486" data-newark="01T0101" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Supercapacitor, 5 F, 2.7 V, PC Pin, -10%, +30%, 5 mm</td> <td>EATON ELECTRONICS</td> <td>1</td> <td><a id="e14-product-link-11b2a" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4172198&nsku=01T0100&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('11b2a'));" data-farnell="4172198" data-newark="01T0100" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Supercapacitor, 1 F, 2.7 V, PC Pin, -10%, +30%, 3.5 mm</td> <td>EATON ELECTRONICS</td> <td>1</td> <td><a id="e14-product-link-72eba" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4004034&nsku=01T0097&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('72eba'));" data-farnell="4004034" data-newark="01T0097" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Solar Cell, 200mA, 5V</td> <td>OSEPP</td> <td>1</td> <td><a id="e14-product-link-47048" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=n/a&nsku=94W9305&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('47048'));" data-farnell="n/a" data-newark="94W9305" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Supercapacitor Charger, Fixed, 150 mA, 4.8V/5.3V Out</td> <td>Analog Devices</td> <td>1</td> <td><a id="e14-product-link-fc768" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4027828&nsku=50AK2855&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('fc768'));" data-farnell="4027828" data-newark="50AK2855" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr class="xs-hide"> <td>&nbsp;</td> <td></td> <td></td> <td></td> </tr> </tbody> </table> <p></p> <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 loading="lazy" alt="element14 presents" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /></a></div> <div style="display:inline-block;vertical-align:top;width:70%;"><br /> <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="/challenges-projects/element14-presents/vcp-program/w/documents/3704/vcp-biography-james">About James</a>&nbsp;<strong>|</strong>&nbsp; <a class="jivecontainerTT-hover-container jive-link-community-small" style="color:#007fac;font-family:Arial, &#39;Lucida Grande&#39;, sans-serif;" href="/challengesprojects/element14-presents/workbenchwednesdays/">Workbench Wednesdays</a></p> <p style="margin:0;"></p> </div> </div><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: edlc, supercapacitor, Eaton Supercapacitors, energy harvesting, Ultacapacitor, solar harvesting, Batteries vs Supercapacitors, Electric Double Layer Capacitor</div> https://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74/revision/2Tue, 13 Jun 2023 15:18:09 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:25ea1d1f-7103-43f3-a872-772eddf9c2e6tariq.ahmadhttps://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74#commentsRevision 2 posted to Documents by tariq.ahmad on 6/13/2023 3:18:09 PM<br /> <p>Low-power IoT devices can harvest energy from Wind, Heat, or Solar sources. You can store that energy in a battery or a supercapacitor. With help from Eaton, James shows what Electric double-layer capacitors (EDLCs) are, considerations for when you want to use them, and a small demo where we harvest solar energy into a supercapacitor to drive a Pi Pico W.</p> <h3 id="mcetoc_1h2qk6uvi0">Watch the Video:</h3> <p><a href="https://www.youtube.com/watch?v=b6jih4osvxQ">www.youtube.com/watch</a></p> <p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Sponsored By:</p> <h3 id="mcetoc_1h2qkr7nb1"><img alt="image" class="align-right" style="float:right;max-height:126px;max-width:224px;" height="126" src="/resized-image/__size/448x252/__key/communityserver-wikis-components-files/00-00-00-04-35/Eaton_2D00_Logo_2D00_tumb_2D00_1_2D00_1280x720.jpg" width="224" />Bonus Content:</h3> <ul> <li><a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-04-35/Bald-Engineer_2700_s-Supercapacitor-Equations-v1-James-Lewis.pdf">Bald Engineer&#39;s Supercapacitor Equations</a></li> </ul> <p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</p> <h3 id="mcetoc_1h2ql9q102">Bill of Materials</h3> <p></p> <table class="e14-product-bom-main"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> <th><a id="e14-product-link-641ca" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2148486,4172198,4004034,n/a,4027828&nsku=01T0101,01T0100,01T0097,94W9305,50AK2855&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_BUY_KIT" class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('641ca'));" data-farnell="2148486,4172198,4004034,n/a,4027828" data-newark="01T0101,01T0100,01T0097,94W9305,50AK2855" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?,#NAME?,#NAME?,#NAME?,#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Kit</a> </th> </tr> <tr> <td>Supercapacitor, 10 F, 2.7 V, PC Pin, -10%, +30%, 5 mm</td> <td>EATON ELECTRONICS</td> <td>1</td> <td><a id="e14-product-link-cad4e" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2148486&nsku=01T0101&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('cad4e'));" data-farnell="2148486" data-newark="01T0101" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Supercapacitor, 5 F, 2.7 V, PC Pin, -10%, +30%, 5 mm</td> <td>EATON ELECTRONICS</td> <td>1</td> <td><a id="e14-product-link-2fa2d" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4172198&nsku=01T0100&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('2fa2d'));" data-farnell="4172198" data-newark="01T0100" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Supercapacitor, 1 F, 2.7 V, PC Pin, -10%, +30%, 3.5 mm</td> <td>EATON ELECTRONICS</td> <td>1</td> <td><a id="e14-product-link-2641b" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4004034&nsku=01T0097&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('2641b'));" data-farnell="4004034" data-newark="01T0097" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Solar Cell, 200mA, 5V</td> <td>OSEPP</td> <td>1</td> <td><a id="e14-product-link-933db" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=n/a&nsku=94W9305&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('933db'));" data-farnell="n/a" data-newark="94W9305" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Supercapacitor Charger, Fixed, 150 mA, 4.8V/5.3V Out</td> <td>Analog Devices</td> <td>1</td> <td><a id="e14-product-link-543f9" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4027828&nsku=50AK2855&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('543f9'));" data-farnell="4027828" data-newark="50AK2855" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr class="xs-hide"> <td>&nbsp;</td> <td></td> <td></td> <td></td> </tr> </tbody> </table> <p></p> <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 loading="lazy" alt="element14 presents" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /></a></div> <div style="display:inline-block;vertical-align:top;width:70%;"><br /> <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="/challenges-projects/element14-presents/vcp-program/w/documents/3704/vcp-biography-james">About James</a>&nbsp;<strong>|</strong>&nbsp; <a class="jivecontainerTT-hover-container jive-link-community-small" style="color:#007fac;font-family:Arial, &#39;Lucida Grande&#39;, sans-serif;" href="/challengesprojects/element14-presents/workbenchwednesdays/">Workbench Wednesdays</a></p> <p style="margin:0;"></p> </div> </div><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: edlc, supercapacitor, Eaton Supercapacitors, energy harvesting, Ultacapacitor, solar harvesting, Batteries vs Supercapacitors, Electric Double Layer Capacitor</div> https://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74/revision/1Tue, 13 Jun 2023 15:17:21 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:25ea1d1f-7103-43f3-a872-772eddf9c2e6tariq.ahmadhttps://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74#commentsRevision 1 posted to Documents by tariq.ahmad on 6/13/2023 3:17:21 PM<br /> <p>Low-power IoT devices can harvest energy from Wind, Heat, or Solar sources. You can store that energy in a battery or a supercapacitor. With help from Eaton, James shows what Electric double-layer capacitors (EDLCs) are, considerations for when you want to use them, and a small demo where we harvest solar energy into a supercapacitor to drive a Pi Pico W.</p> <h3 id="mcetoc_1h2qk6uvi0">Watch the Video:</h3> <p><a href="https://www.youtube.com/watch?v=b6jih4osvxQ">www.youtube.com/watch</a></p> <p></p> <p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Sponsored By:</p> <h3 id="mcetoc_1h2qkr7nb1"><img alt="image" class="align-right" style="float:right;max-height:126px;max-width:224px;" height="126" src="/resized-image/__size/448x252/__key/communityserver-wikis-components-files/00-00-00-04-35/Eaton_2D00_Logo_2D00_tumb_2D00_1_2D00_1280x720.jpg" width="224" />Bonus Content:</h3> <ul> <li><a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-04-35/Bald-Engineer_2700_s-Supercapacitor-Equations-v1-James-Lewis.pdf">Bald Engineer&#39;s Supercapacitor Equations</a></li> </ul> <p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</p> <p></p> <p></p> <h3 id="mcetoc_1h2ql9q102">Bill of Materials</h3> <p></p> <table class="e14-product-bom-main"> <tbody> <tr> <th>Product Name</th> <th>Manufacturer</th> <th>Quantity</th> <th><a id="e14-product-link-e7eb7" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2148486,4172198,4004034,n/a,4027828&nsku=01T0101,01T0100,01T0097,94W9305,50AK2855&COM=e14c-noscript&CMP=e14c-noscript&osetc=e14-noscript-tracking-loss" data-at-label="PRODUCT_BUY_KIT" class="e14-embedded e14_shopping-cart-far e14-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('e7eb7'));" data-farnell="2148486,4172198,4004034,n/a,4027828" data-newark="01T0101,01T0100,01T0097,94W9305,50AK2855" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?,#NAME?,#NAME?,#NAME?,#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Kit</a> </th> </tr> <tr> <td>Supercapacitor, 10 F, 2.7 V, PC Pin, -10%, +30%, 5 mm</td> <td>EATON ELECTRONICS</td> <td>1</td> <td><a id="e14-product-link-a15ce" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2148486&nsku=01T0101&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('a15ce'));" data-farnell="2148486" data-newark="01T0101" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Supercapacitor, 5 F, 2.7 V, PC Pin, -10%, +30%, 5 mm</td> <td>EATON ELECTRONICS</td> <td>1</td> <td><a id="e14-product-link-52bbe" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4172198&nsku=01T0100&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('52bbe'));" data-farnell="4172198" data-newark="01T0100" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Supercapacitor, 1 F, 2.7 V, PC Pin, -10%, +30%, 3.5 mm</td> <td>EATON ELECTRONICS</td> <td>1</td> <td><a id="e14-product-link-c6f36" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4004034&nsku=01T0097&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('c6f36'));" data-farnell="4004034" data-newark="01T0097" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Solar Cell, 200mA, 5V</td> <td>OSEPP</td> <td>1</td> <td><a id="e14-product-link-021c8" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=n/a&nsku=94W9305&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('021c8'));" data-farnell="n/a" data-newark="94W9305" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr> <td>Supercapacitor Charger, Fixed, 150 mA, 4.8V/5.3V Out</td> <td>Analog Devices</td> <td>1</td> <td><a id="e14-product-link-271ba" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4027828&nsku=50AK2855&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-button" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('271ba'));" data-farnell="4027828" data-newark="50AK2855" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" >Buy Now</a> </td> </tr> <tr class="xs-hide"> <td>&nbsp;</td> <td></td> <td></td> <td></td> </tr> </tbody> </table> <p></p> <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 loading="lazy" alt="element14 presents" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /></a></div> <div style="display:inline-block;vertical-align:top;width:70%;"><br /> <p style="margin:0;"><span><a class="jivecontainerTT-hover-container jive-link-community-small" 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