<?xml version="1.0" encoding="UTF-8" ?>
<?xml-stylesheet type="text/xsl" href="https://community.element14.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/"><channel><title>Diode Logic Light Box -- The Learning Circuit 24</title><link>https://community.element14.com/challenges-projects/element14-presents/thelearningcircuit/w/documents/3911/diode-logic-light-box----the-learning-circuit-24</link><description /><dc:language>en-US</dc:language><generator>Telligent Community 12</generator><item><title>Diode Logic Light Box -- The Learning Circuit 24</title><link>https://community.element14.com/challenges-projects/element14-presents/thelearningcircuit/w/documents/3911/diode-logic-light-box----the-learning-circuit-24</link><pubDate>Wed, 03 Oct 2018 07:24:00 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:21486e61-42d8-4a42-8b35-6c2b7615b3e3</guid><dc:creator>Matt</dc:creator><comments>https://community.element14.com/challenges-projects/element14-presents/thelearningcircuit/w/documents/3911/diode-logic-light-box----the-learning-circuit-24#comments</comments><description>Current Revision posted to Documents by Matt on 10/3/2018 7:24:00 AM&lt;br /&gt;
&lt;table cellpadding="0" cellspacing="0" style="padding:0px;margin:0px;background-color:#c4e3ed;width:100%;"&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td rowspan="3" style="padding-top:10px;padding-left:8px;vertical-align:top;"&gt;&lt;a href="/e14/assets/legacy/2017/BHlearningCir.png" data-e14adj="t"&gt;&lt;img alt="image" class="nolightbox" src="/e14/assets/legacy/2017/BHlearningCir.png"  /&gt;&lt;/a&gt;&lt;/td&gt;&lt;td rowspan="3" style="vertical-align:top;padding:10px 13px 13px 8px;"&gt;&lt;p style="margin:0;font-size:18px;line-height:18px;font-weight:bold;padding-bottom:6px;"&gt;&lt;a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/" data-e14adj="t"&gt;element14 Presents&lt;/a&gt;&lt;/p&gt;&lt;p style="margin:0;padding-bottom:6px;line-height:18px;"&gt;Learn basic electronics, explore STEM subjects, get what you need to know to get started on electronics projects, and more.&lt;/p&gt;&lt;p style="margin:0;"&gt;&lt;a href="/challengesprojects/element14-presents/" data-e14adj="t"&gt;Back to element14 Presents homepage &lt;img loading="lazy" alt="image" src="/e14/assets/legacy/gen/LinkArrow.gif"  /&gt;&lt;/a&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="padding:8px 10px;background-color:#004156;vertical-align:middle;" width="30%"&gt;&lt;a class="" href="https://www.element14.com/community/community/experts/benheck/thelearningcircuit?ICID=TLC-episodedoc-topban" target="_blank" data-e14adj="t"&gt;&lt;span style="color:#ffffff;text-decoration:none;"&gt;The Learning Circuit&lt;/span&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="padding:8px 10px;background-color:#005973;vertical-align:middle;"&gt;&lt;a class="" href="https://www.element14.com/community/community/experts/benheck/sudosergeant?ICID=TLC-episodedoc-topban" target="_blank" data-e14adj="t"&gt;&lt;span style="color:#ffffff;text-decoration:none;"&gt;sudo Sergeant&lt;/span&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="padding:8px 10px;background-color:#006f91;vertical-align:middle;"&gt;&lt;a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/benheck/" data-e14adj="t"&gt;&lt;span style="color:#ffffff;text-decoration:none;"&gt;The Ben Heck Show&lt;/span&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;table style="width:80%;margin:0px auto;"&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td style="padding-bottom:12px;"&gt;&lt;span&gt;&lt;a href="https://www.youtube.com/watch?v=oehiDKSduRo"&gt;www.youtube.com/watch&lt;/a&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&lt;p style="margin:0;border:1px solid #b8d7e5;background-color:#e9f6fc;padding:8px;max-width:634px;"&gt;In today’s episode, we’re going to make a project using Diodes and Logic. Karen wants to build a skylight where there four LEDs, a white one for the moon and three colors (green, blue, and purple) for three different clusters of stars. It will have three switches.&amp;nbsp; If switch one is on, then the green stars and the moon will be on. Blue and purple would be off. If switch 2 is on then the blue stars and the moon will be on.&amp;nbsp; Green and purple would be off.&amp;nbsp;&amp;nbsp; If switch 3 is on then the purple stars and the moon is on.&amp;nbsp; Green and Blue would be off.&amp;nbsp;&amp;nbsp; To make this happen we’ll need some diodes and to draw out our circuits to see how we’ll have to wire it up, to make it work.&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;center&gt;&lt;p style="margin:0;"&gt;&lt;br /&gt;&lt;br /&gt;&lt;/p&gt;&lt;table border="1" class="jiveBorder" style="border:1px solid #000000;width:100%;"&gt;&lt;thead&gt;&lt;tr&gt;&lt;th style="border:1px solid black;border:1px solid #000000;padding:2px;color:#ffffff;background-color:#6690bc;text-align:left;" valign="middle"&gt;&lt;strong&gt;Product Name&lt;/strong&gt;&lt;/th&gt;&lt;th style="border:1px solid black;border:1px solid #000000;padding:2px;color:#ffffff;background-color:#6690bc;text-align:left;" valign="middle"&gt;&lt;strong&gt;Manufacturer&lt;/strong&gt;&lt;/th&gt;&lt;th style="border:1px solid black;border:1px solid #000000;padding:2px;color:#ffffff;background-color:#6690bc;text-align:left;" valign="middle"&gt;&lt;strong&gt;Quantity&lt;/strong&gt;&lt;/th&gt;&lt;th style="border:1px solid black;border:1px solid #000000;padding:2px;color:#ffffff;background-color:#6690bc;text-align:left;" valign="middle"&gt;&lt;span&gt;&lt;span class="e14-init-shown e14-product-link-buynow" id="addProduct-JHmUCpF4-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1650675,1712756,1855508,2419070,2579652,1128021,9473386,2675796&amp;amp;nsku=59K0356,08R4600,04R6674,08R2946,28T0874,58K5042,98K4976,10M2939&amp;amp;COM=noscript" target="_blank" data-e14adj="t"&gt;&lt;span class="pf-widget-map pf-productlink-cart-icon"&gt;&lt;/span&gt;&lt;/a&gt;&lt;a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1650675,1712756,1855508,2419070,2579652,1128021,9473386,2675796&amp;amp;nsku=59K0356,08R4600,04R6674,08R2946,28T0874,58K5042,98K4976,10M2939&amp;amp;COM=noscript" target="_blank" data-e14adj="t"&gt;Buy Kit&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-JHmUCpF4-unlinked"&gt;Buy Kit&lt;/span&gt;&lt;/span&gt;&lt;/th&gt;&lt;/tr&gt;&lt;/thead&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;p style="margin:0;"&gt;&lt;strong&gt;2238 -&amp;nbsp; Battery Holder, PP3 (9V) x 1, Strap, Wire Leads&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;KEYSTONE&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;p style="margin:0;"&gt;&lt;span&gt;&lt;span class="e14-init-shown e14-product-link-buynow" id="addProduct-fKA0qi4N-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1650675&amp;amp;nsku=59K0356&amp;amp;COM=noscript" target="_blank" data-e14adj="t"&gt;&lt;span class="pf-widget-map pf-productlink-cart-icon"&gt;&lt;/span&gt;&lt;/a&gt;&lt;a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1650675&amp;amp;nsku=59K0356&amp;amp;COM=noscript" target="_blank" data-e14adj="t"&gt;Buy Now&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-fKA0qi4N-unlinked"&gt;Buy Now&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;LED, Purple, Through Hole, T-1 3/4 (5mm), 30 mA, 3 V, 405 nm&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;VCC &lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;span&gt;&lt;span class="e14-init-shown e14-product-link-buynow" id="addProduct-hJZR2G3P-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1712756&amp;amp;nsku=08R4600&amp;amp;COM=noscript" target="_blank" data-e14adj="t"&gt;&lt;span class="pf-widget-map pf-productlink-cart-icon"&gt;&lt;/span&gt;&lt;/a&gt;&lt;a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1712756&amp;amp;nsku=08R4600&amp;amp;COM=noscript" target="_blank" data-e14adj="t"&gt;Buy Now&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-hJZR2G3P-unlinked"&gt;Buy Now&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;LED, Blue, Through Hole, T-1 3/4 (5mm), 20 mA, 3.2 V, 480 nm&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;CREE&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;span&gt;&lt;span class="e14-init-shown e14-product-link-buynow" id="addProduct-p2Rl5uGB-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1855508&amp;amp;nsku=04R6674&amp;amp;COM=noscript" target="_blank" data-e14adj="t"&gt;&lt;span class="pf-widget-map pf-productlink-cart-icon"&gt;&lt;/span&gt;&lt;/a&gt;&lt;a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1855508&amp;amp;nsku=04R6674&amp;amp;COM=noscript" target="_blank" data-e14adj="t"&gt;Buy Now&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-p2Rl5uGB-unlinked"&gt;Buy Now&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;LED, Green, Through Hole, 5mm, 20 mA, 3.2 V, 527 nm&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;CREE&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;span&gt;&lt;span class="e14-init-shown e14-product-link-buynow" id="addProduct-Nj5WRg6a-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=2419070&amp;amp;nsku=08R2946&amp;amp;COM=noscript" target="_blank" data-e14adj="t"&gt;&lt;span class="pf-widget-map pf-productlink-cart-icon"&gt;&lt;/span&gt;&lt;/a&gt;&lt;a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=2419070&amp;amp;nsku=08R2946&amp;amp;COM=noscript" target="_blank" data-e14adj="t"&gt;Buy Now&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-Nj5WRg6a-unlinked"&gt;Buy Now&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;LED, Cool White, Through Hole, T-1 3/4 (5mm), 20 mA, 3.2 V, 46.1 cd&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;CREE&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;span&gt;&lt;span class="e14-init-shown e14-product-link-buynow" id="addProduct-FksJSupd-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=2579652&amp;amp;nsku=28T0874&amp;amp;COM=noscript" target="_blank" data-e14adj="t"&gt;&lt;span class="pf-widget-map pf-productlink-cart-icon"&gt;&lt;/span&gt;&lt;/a&gt;&lt;a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=2579652&amp;amp;nsku=28T0874&amp;amp;COM=noscript" target="_blank" data-e14adj="t"&gt;Buy Now&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-FksJSupd-unlinked"&gt;Buy Now&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;Through Hole Resistor, 330 ohm, 250 mW&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;MULTICOMP&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;span&gt;&lt;span class="e14-init-shown e14-product-link-buynow" id="addProduct-Ns8XXqAJ-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1128021&amp;amp;nsku=58K5042&amp;amp;COM=noscript" target="_blank" data-e14adj="t"&gt;&lt;span class="pf-widget-map pf-productlink-cart-icon"&gt;&lt;/span&gt;&lt;/a&gt;&lt;a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1128021&amp;amp;nsku=58K5042&amp;amp;COM=noscript" target="_blank" data-e14adj="t"&gt;Buy Now&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-Ns8XXqAJ-unlinked"&gt;Buy Now&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;Toggle Switch, SPDT, On-Off-On, Panel, 5 A&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;MULTICOMP&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;span&gt;&lt;span class="e14-init-shown e14-product-link-buynow" id="addProduct-j4acqoSE-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=9473386&amp;amp;nsku=98K4976&amp;amp;COM=noscript" target="_blank" data-e14adj="t"&gt;&lt;span class="pf-widget-map pf-productlink-cart-icon"&gt;&lt;/span&gt;&lt;/a&gt;&lt;a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=9473386&amp;amp;nsku=98K4976&amp;amp;COM=noscript" target="_blank" data-e14adj="t"&gt;Buy Now&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-j4acqoSE-unlinked"&gt;Buy Now&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;Standard Recovery Diode, 1 kV, 1 A, Single, 750 mV, 30 A&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;NTE ELECTRONICS&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;span&gt;&lt;span class="e14-init-shown e14-product-link-buynow" id="addProduct-bXDTOJCh-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=2675796&amp;amp;nsku=10M2939&amp;amp;COM=noscript" target="_blank" data-e14adj="t"&gt;&lt;span class="pf-widget-map pf-productlink-cart-icon"&gt;&lt;/span&gt;&lt;/a&gt;&lt;a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=2675796&amp;amp;nsku=10M2939&amp;amp;COM=noscript" target="_blank" data-e14adj="t"&gt;Buy Now&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-bXDTOJCh-unlinked"&gt;Buy Now&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;/center&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: logic, stem_projects, tlc, purple led, e14presents_makerkaren, switches, circuit, battery, green led, blue led, diodes, white led, thelearningcircuit&lt;/div&gt;
</description></item><item><title>The Learning Circuit 24: Diode Logic Light Box</title><link>https://community.element14.com/challenges-projects/element14-presents/thelearningcircuit/w/documents/3911/diode-logic-light-box----the-learning-circuit-24/revision/1</link><pubDate>Fri, 07 Dec 2018 03:43:38 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:21486e61-42d8-4a42-8b35-6c2b7615b3e3</guid><dc:creator>tariq.ahmad</dc:creator><comments>https://community.element14.com/challenges-projects/element14-presents/thelearningcircuit/w/documents/3911/diode-logic-light-box----the-learning-circuit-24#comments</comments><description>Revision 1 posted to Documents by tariq.ahmad on 12/7/2018 3:43:38 AM&lt;br /&gt;
&lt;table cellpadding="0" cellspacing="0" style="padding:0px;margin:0px;background-color:#c4e3ed;width:100%;"&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td rowspan="3" style="padding-top:10px;padding-left:8px;vertical-align:top;"&gt;&lt;a href="/e14/assets/legacy/2017/BHlearningCir.png"&gt;&lt;img alt="image" class="nolightbox" src="/e14/assets/legacy/2017/BHlearningCir.png"  /&gt;&lt;/a&gt;&lt;/td&gt;&lt;td rowspan="3" style="vertical-align:top;padding:10px 13px 13px 8px;"&gt;&lt;p style="margin:0;font-size:18px;line-height:18px;font-weight:bold;padding-bottom:6px;"&gt;&lt;a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/"&gt;element14 Presents&lt;/a&gt;&lt;/p&gt;&lt;p style="margin:0;padding-bottom:6px;line-height:18px;"&gt;Learn basic electronics, explore STEM subjects, get what you need to know to get started on electronics projects, and more.&lt;/p&gt;&lt;p style="margin:0;"&gt;&lt;a href="/challengesprojects/element14-presents/"&gt;Back to element14 Presents homepage &lt;img loading="lazy" alt="image" src="/e14/assets/legacy/gen/LinkArrow.gif"  /&gt;&lt;/a&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="padding:8px 10px;background-color:#004156;vertical-align:middle;" width="30%"&gt;&lt;a class="" href="https://www.element14.com/community/community/experts/benheck/thelearningcircuit?ICID=TLC-episodedoc-topban"&gt;&lt;span style="color:#ffffff;text-decoration:none;"&gt;The Learning Circuit&lt;/span&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="padding:8px 10px;background-color:#005973;vertical-align:middle;"&gt;&lt;a class="" href="https://www.element14.com/community/community/experts/benheck/sudosergeant?ICID=TLC-episodedoc-topban"&gt;&lt;span style="color:#ffffff;text-decoration:none;"&gt;sudo Sergeant&lt;/span&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="padding:8px 10px;background-color:#006f91;vertical-align:middle;"&gt;&lt;a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/benheck/"&gt;&lt;span style="color:#ffffff;text-decoration:none;"&gt;The Ben Heck Show&lt;/span&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;table style="width:80%;margin:0px auto;"&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td style="padding-bottom:12px;"&gt;&lt;span&gt;&lt;a href="https://www.youtube.com/watch?v=oehiDKSduRo"&gt;www.youtube.com/watch&lt;/a&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&lt;p style="margin:0;border:1px solid #b8d7e5;background-color:#e9f6fc;padding:8px;max-width:634px;"&gt;In today’s episode, we’re going to make a project using Diodes and Logic. Karen wants to build a skylight where there four LEDs, a white one for the moon and three colors (green, blue, and purple) for three different clusters of stars. It will have three switches.&amp;nbsp; If switch one is on, then the green stars and the moon will be on. Blue and purple would be off. If switch 2 is on then the blue stars and the moon will be on.&amp;nbsp; Green and purple would be off.&amp;nbsp;&amp;nbsp; If switch 3 is on then the purple stars and the moon is on.&amp;nbsp; Green and Blue would be off.&amp;nbsp;&amp;nbsp; To make this happen we’ll need some diodes and to draw out our circuits to see how we’ll have to wire it up, to make it work.&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;center&gt;&lt;p style="margin:0;"&gt;&lt;br /&gt;&lt;br /&gt;&lt;/p&gt;&lt;table border="1" class="jiveBorder" style="border:1px solid #000000;width:100%;"&gt;&lt;thead&gt;&lt;tr&gt;&lt;th style="border:1px solid black;border:1px solid #000000;padding:2px;color:#ffffff;background-color:#6690bc;text-align:left;" valign="middle"&gt;&lt;strong&gt;Product Name&lt;/strong&gt;&lt;/th&gt;&lt;th style="border:1px solid black;border:1px solid #000000;padding:2px;color:#ffffff;background-color:#6690bc;text-align:left;" valign="middle"&gt;&lt;strong&gt;Manufacturer&lt;/strong&gt;&lt;/th&gt;&lt;th style="border:1px solid black;border:1px solid #000000;padding:2px;color:#ffffff;background-color:#6690bc;text-align:left;" valign="middle"&gt;&lt;strong&gt;Quantity&lt;/strong&gt;&lt;/th&gt;&lt;th style="border:1px solid black;border:1px solid #000000;padding:2px;color:#ffffff;background-color:#6690bc;text-align:left;" valign="middle"&gt;&lt;span&gt;&lt;span class="e14-init-shown e14-product-link-buynow" id="addProduct-JHmUCpF4-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1650675,1712756,1855508,2419070,2579652,1128021,9473386,2675796&amp;amp;nsku=59K0356,08R4600,04R6674,08R2946,28T0874,58K5042,98K4976,10M2939&amp;amp;COM=noscript" target="_blank"&gt;&lt;span class="pf-widget-map pf-productlink-cart-icon"&gt;&lt;/span&gt;&lt;/a&gt;&lt;a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1650675,1712756,1855508,2419070,2579652,1128021,9473386,2675796&amp;amp;nsku=59K0356,08R4600,04R6674,08R2946,28T0874,58K5042,98K4976,10M2939&amp;amp;COM=noscript" target="_blank"&gt;Buy Kit&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-JHmUCpF4-unlinked"&gt;Buy Kit&lt;/span&gt;&lt;/span&gt;&lt;/th&gt;&lt;/tr&gt;&lt;/thead&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;p style="margin:0;"&gt;&lt;strong&gt;2238 -&amp;nbsp; Battery Holder, PP3 (9V) x 1, Strap, Wire Leads&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;KEYSTONE&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;p style="margin:0;"&gt;&lt;span&gt;&lt;span class="e14-init-shown e14-product-link-buynow" id="addProduct-fKA0qi4N-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1650675&amp;amp;nsku=59K0356&amp;amp;COM=noscript" target="_blank"&gt;&lt;span class="pf-widget-map pf-productlink-cart-icon"&gt;&lt;/span&gt;&lt;/a&gt;&lt;a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1650675&amp;amp;nsku=59K0356&amp;amp;COM=noscript" target="_blank"&gt;Buy Now&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-fKA0qi4N-unlinked"&gt;Buy Now&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;LED, Purple, Through Hole, T-1 3/4 (5mm), 30 mA, 3 V, 405 nm&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;VCC &lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;span&gt;&lt;span class="e14-init-shown e14-product-link-buynow" id="addProduct-hJZR2G3P-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1712756&amp;amp;nsku=08R4600&amp;amp;COM=noscript" target="_blank"&gt;&lt;span class="pf-widget-map pf-productlink-cart-icon"&gt;&lt;/span&gt;&lt;/a&gt;&lt;a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1712756&amp;amp;nsku=08R4600&amp;amp;COM=noscript" target="_blank"&gt;Buy Now&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-hJZR2G3P-unlinked"&gt;Buy Now&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;LED, Blue, Through Hole, T-1 3/4 (5mm), 20 mA, 3.2 V, 480 nm&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;CREE&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;span&gt;&lt;span class="e14-init-shown e14-product-link-buynow" id="addProduct-p2Rl5uGB-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1855508&amp;amp;nsku=04R6674&amp;amp;COM=noscript" target="_blank"&gt;&lt;span class="pf-widget-map pf-productlink-cart-icon"&gt;&lt;/span&gt;&lt;/a&gt;&lt;a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1855508&amp;amp;nsku=04R6674&amp;amp;COM=noscript" target="_blank"&gt;Buy Now&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-p2Rl5uGB-unlinked"&gt;Buy Now&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;LED, Green, Through Hole, 5mm, 20 mA, 3.2 V, 527 nm&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;CREE&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;span&gt;&lt;span class="e14-init-shown e14-product-link-buynow" id="addProduct-Nj5WRg6a-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=2419070&amp;amp;nsku=08R2946&amp;amp;COM=noscript" target="_blank"&gt;&lt;span class="pf-widget-map pf-productlink-cart-icon"&gt;&lt;/span&gt;&lt;/a&gt;&lt;a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=2419070&amp;amp;nsku=08R2946&amp;amp;COM=noscript" target="_blank"&gt;Buy Now&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-Nj5WRg6a-unlinked"&gt;Buy Now&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;LED, Cool White, Through Hole, T-1 3/4 (5mm), 20 mA, 3.2 V, 46.1 cd&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;CREE&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;span&gt;&lt;span class="e14-init-shown e14-product-link-buynow" id="addProduct-FksJSupd-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=2579652&amp;amp;nsku=28T0874&amp;amp;COM=noscript" target="_blank"&gt;&lt;span class="pf-widget-map pf-productlink-cart-icon"&gt;&lt;/span&gt;&lt;/a&gt;&lt;a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=2579652&amp;amp;nsku=28T0874&amp;amp;COM=noscript" target="_blank"&gt;Buy Now&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-FksJSupd-unlinked"&gt;Buy Now&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;Through Hole Resistor, 330 ohm, 250 mW&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;MULTICOMP&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;span&gt;&lt;span class="e14-init-shown e14-product-link-buynow" id="addProduct-Ns8XXqAJ-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1128021&amp;amp;nsku=58K5042&amp;amp;COM=noscript" target="_blank"&gt;&lt;span class="pf-widget-map pf-productlink-cart-icon"&gt;&lt;/span&gt;&lt;/a&gt;&lt;a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1128021&amp;amp;nsku=58K5042&amp;amp;COM=noscript" target="_blank"&gt;Buy Now&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-Ns8XXqAJ-unlinked"&gt;Buy Now&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;Toggle Switch, SPDT, On-Off-On, Panel, 5 A&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;MULTICOMP&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;span&gt;&lt;span class="e14-init-shown e14-product-link-buynow" id="addProduct-j4acqoSE-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=9473386&amp;amp;nsku=98K4976&amp;amp;COM=noscript" target="_blank"&gt;&lt;span class="pf-widget-map pf-productlink-cart-icon"&gt;&lt;/span&gt;&lt;/a&gt;&lt;a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=9473386&amp;amp;nsku=98K4976&amp;amp;COM=noscript" target="_blank"&gt;Buy Now&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-j4acqoSE-unlinked"&gt;Buy Now&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;Standard Recovery Diode, 1 kV, 1 A, Single, 750 mV, 30 A&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;NTE ELECTRONICS&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;span&gt;&lt;span class="e14-init-shown e14-product-link-buynow" id="addProduct-bXDTOJCh-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=2675796&amp;amp;nsku=10M2939&amp;amp;COM=noscript" target="_blank"&gt;&lt;span class="pf-widget-map pf-productlink-cart-icon"&gt;&lt;/span&gt;&lt;/a&gt;&lt;a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=2675796&amp;amp;nsku=10M2939&amp;amp;COM=noscript" target="_blank"&gt;Buy Now&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-bXDTOJCh-unlinked"&gt;Buy Now&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;/center&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: logic, stem_projects, tlc, purple led, e14presents_makerkaren, switches, circuit, battery, green led, blue led, diodes, white led, thelearningcircuit&lt;/div&gt;
</description></item></channel></rss>