<?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>Supercapacitor Energy Harvesting - What You Need to Know - Workbench Wednesdays 74</title><link>https://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74</link><description /><dc:language>en-US</dc:language><generator>Telligent Community 12</generator><item><title>Supercapacitor Energy Harvesting - What You Need to Know - Workbench Wednesdays 74</title><link>https://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74</link><pubDate>Wed, 21 Jun 2023 07:24:00 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:25ea1d1f-7103-43f3-a872-772eddf9c2e6</guid><dc:creator>Matt</dc:creator><comments>https://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74#comments</comments><description>Current Revision posted to Documents by Matt on 6/21/2023 7:24:00 AM&lt;br /&gt;
&lt;p&gt;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.&lt;/p&gt;
&lt;h3 id="mcetoc_1h2qk6uvi0"&gt;Watch the Video:&lt;/h3&gt;
&lt;p&gt;&lt;a href="https://www.youtube.com/watch?v=b6jih4osvxQ"&gt;www.youtube.com/watch&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;Sponsored By:&lt;/p&gt;
&lt;h3 id="mcetoc_1h2qkr7nb1"&gt;&lt;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" /&gt;Bonus Content:&lt;/h3&gt;
&lt;ul&gt;
&lt;li&gt;&lt;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"&gt;Bald Engineer&amp;#39;s Supercapacitor Equations&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a title="Newark: Eaton (Bussmann) Supercapacitors" href="https://www.newark.com/c/passive-components/capacitors?brand=eaton-bussmann&amp;amp;COM=e14c-direct-ugc&amp;amp;CMP=e14c-direct-ugc&amp;amp;osetc=e14c-direct-ugc" target="_blank" data-e14adj="t"&gt;Newark: Eaton (Bussmann) Supercapacitors&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a href="https://uk.farnell.com/c/passive-components/capacitors?brand=eaton-bussmann&amp;amp;COM=e14c-direct-ugc&amp;amp;CMP=e14c-direct-ugc&amp;amp;osetc=e14c-direct-ugc" target="_blank" data-e14adj="t"&gt;Farnell (UK): Eaton (Bussmann) Supercapacitor&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;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"&gt;Eaton: Supercapacitors versus Batteries &lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a href="https://www.eaton.com/us/en-us/products/electronic-components/supercapacitor-calculator.html" rel="noopener noreferrer nofollow" target="_blank" data-e14adj="t"&gt;Eaton Supercapacitor Calculator&lt;/a&gt;&amp;nbsp;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 id="mcetoc_1h2qlt6ms0"&gt;&lt;/h3&gt;
&lt;h3 id="mcetoc_1h2ql9q102"&gt;Bill of Material:&lt;/h3&gt;
&lt;table class="e14-product-bom-main"&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;th&gt;Product Name&lt;/th&gt;
&lt;th&gt;Manufacturer&lt;/th&gt;
&lt;th&gt;Quantity&lt;/th&gt;
&lt;th&gt;&lt;a id="e14-product-link-4618e" 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&amp;nsku=01T0101,01T0100,01T0097,94W9305,50AK2855&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('4618e'));" 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="" &gt;Buy Kit&lt;/a&gt; &lt;/th&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Supercapacitor, 10 F, 2.7 V, PC Pin, -10%, +30%, 5 mm&lt;/td&gt;
&lt;td&gt;EATON ELECTRONICS&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-f3cb4" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2148486&amp;nsku=01T0101&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('f3cb4'));" data-farnell="2148486" data-newark="01T0101" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Supercapacitor, 5 F, 2.7 V, PC Pin, -10%, +30%, 5 mm&lt;/td&gt;
&lt;td&gt;EATON ELECTRONICS&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-394aa" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4172198&amp;nsku=01T0100&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('394aa'));" data-farnell="4172198" data-newark="01T0100" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Supercapacitor, 1 F, 2.7 V, PC Pin, -10%, +30%, 3.5 mm&lt;/td&gt;
&lt;td&gt;EATON ELECTRONICS&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-89144" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4004034&amp;nsku=01T0097&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('89144'));" data-farnell="4004034" data-newark="01T0097" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Solar Cell, 200mA, 5V&lt;/td&gt;
&lt;td&gt;OSEPP&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-2f383" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=n/a&amp;nsku=94W9305&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('2f383'));" data-farnell="n/a" data-newark="94W9305" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Supercapacitor Charger, Fixed, 150 mA, 4.8V/5.3V Out&lt;/td&gt;
&lt;td&gt;Analog Devices&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-91fd2" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4027828&amp;nsku=50AK2855&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('91fd2'));" data-farnell="4027828" data-newark="50AK2855" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr class="xs-hide"&gt;
&lt;td&gt;&amp;nbsp;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;p&gt;&lt;/p&gt;
&lt;div style="background:#ffffff;border:1px solid #dadada;margin:0;padding:14px 16px 16px 18px;vertical-align:top;"&gt;
&lt;div style="display:inline-block;float:left;padding:0px 25px 8px 0px;"&gt;&lt;a href="/challengesprojects/element14-presents/" data-e14adj="t"&gt;&lt;img loading="lazy" alt="element14 presents" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style="display:inline-block;vertical-align:top;width:70%;"&gt;&lt;br /&gt;
&lt;p style="margin:0;"&gt;&lt;span&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;/span&gt;&amp;nbsp; &lt;strong&gt;|&lt;/strong&gt;&amp;nbsp; &lt;a class="jive-link-wiki-small" href="/challenges-projects/element14-presents/vcp-program/w/documents/3704/vcp-biography-james" data-e14adj="t"&gt;About James&lt;/a&gt;&amp;nbsp;&lt;strong&gt;|&lt;/strong&gt;&amp;nbsp; &lt;a class="jivecontainerTT-hover-container jive-link-community-small" style="color:#007fac;font-family:Arial, &amp;#39;Lucida Grande&amp;#39;, sans-serif;" href="/challengesprojects/element14-presents/workbenchwednesdays/" data-e14adj="t"&gt;Workbench Wednesdays&lt;/a&gt;&lt;/p&gt;
&lt;p style="margin:0;"&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: edlc, supercapacitor, Eaton Supercapacitors, energy harvesting, Ultacapacitor, solar harvesting, Batteries vs Supercapacitors, Electric Double Layer Capacitor&lt;/div&gt;
</description></item><item><title>Electronics Engineer Reviews KORG NTS-2 Oscilloscope Kit --Workbench Wednesdays 75</title><link>https://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74/revision/8</link><pubDate>Wed, 05 Jul 2023 07:24:00 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:25ea1d1f-7103-43f3-a872-772eddf9c2e6</guid><dc:creator>Matt</dc:creator><comments>https://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74#comments</comments><description>Revision 8 posted to Documents by Matt on 7/5/2023 7:24:00 AM&lt;br /&gt;
&lt;p&gt;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.&lt;/p&gt;
&lt;h3 id="mcetoc_1h2qk6uvi0"&gt;Watch the Video:&lt;/h3&gt;
&lt;p&gt;&lt;a href="https://www.youtube.com/watch?v=b6jih4osvxQ"&gt;www.youtube.com/watch&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;Sponsored By:&lt;/p&gt;
&lt;h3 id="mcetoc_1h2qkr7nb1"&gt;&lt;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" /&gt;Bonus Content:&lt;/h3&gt;
&lt;ul&gt;
&lt;li&gt;&lt;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"&gt;Bald Engineer&amp;#39;s Supercapacitor Equations&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a title="Newark: Eaton (Bussmann) Supercapacitors" href="https://www.newark.com/c/passive-components/capacitors?brand=eaton-bussmann&amp;amp;COM=e14c-direct-ugc&amp;amp;CMP=e14c-direct-ugc&amp;amp;osetc=e14c-direct-ugc" target="_blank" data-e14adj="t"&gt;Newark: Eaton (Bussmann) Supercapacitors&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a href="https://uk.farnell.com/c/passive-components/capacitors?brand=eaton-bussmann&amp;amp;COM=e14c-direct-ugc&amp;amp;CMP=e14c-direct-ugc&amp;amp;osetc=e14c-direct-ugc" target="_blank" data-e14adj="t"&gt;Farnell (UK): Eaton (Bussmann) Supercapacitor&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;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"&gt;Eaton: Supercapacitors versus Batteries &lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a href="https://www.eaton.com/us/en-us/products/electronic-components/supercapacitor-calculator.html" rel="noopener noreferrer nofollow" target="_blank" data-e14adj="t"&gt;Eaton Supercapacitor Calculator&lt;/a&gt;&amp;nbsp;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 id="mcetoc_1h2qlt6ms0"&gt;&lt;/h3&gt;
&lt;h3 id="mcetoc_1h2ql9q102"&gt;Bill of Material:&lt;/h3&gt;
&lt;table class="e14-product-bom-main"&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;th&gt;Product Name&lt;/th&gt;
&lt;th&gt;Manufacturer&lt;/th&gt;
&lt;th&gt;Quantity&lt;/th&gt;
&lt;th&gt;&lt;a id="e14-product-link-a3ea3" 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&amp;nsku=01T0101,01T0100,01T0097,94W9305,50AK2855&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('a3ea3'));" 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="" &gt;Buy Kit&lt;/a&gt; &lt;/th&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Supercapacitor, 10 F, 2.7 V, PC Pin, -10%, +30%, 5 mm&lt;/td&gt;
&lt;td&gt;EATON ELECTRONICS&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-4344c" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2148486&amp;nsku=01T0101&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('4344c'));" data-farnell="2148486" data-newark="01T0101" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Supercapacitor, 5 F, 2.7 V, PC Pin, -10%, +30%, 5 mm&lt;/td&gt;
&lt;td&gt;EATON ELECTRONICS&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-4e12a" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4172198&amp;nsku=01T0100&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('4e12a'));" data-farnell="4172198" data-newark="01T0100" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Supercapacitor, 1 F, 2.7 V, PC Pin, -10%, +30%, 3.5 mm&lt;/td&gt;
&lt;td&gt;EATON ELECTRONICS&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-1f978" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4004034&amp;nsku=01T0097&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('1f978'));" data-farnell="4004034" data-newark="01T0097" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Solar Cell, 200mA, 5V&lt;/td&gt;
&lt;td&gt;OSEPP&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-52e68" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=n/a&amp;nsku=94W9305&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('52e68'));" data-farnell="n/a" data-newark="94W9305" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Supercapacitor Charger, Fixed, 150 mA, 4.8V/5.3V Out&lt;/td&gt;
&lt;td&gt;Analog Devices&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-9c30c" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4027828&amp;nsku=50AK2855&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('9c30c'));" data-farnell="4027828" data-newark="50AK2855" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr class="xs-hide"&gt;
&lt;td&gt;&amp;nbsp;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;p&gt;&lt;/p&gt;
&lt;div style="background:#ffffff;border:1px solid #dadada;margin:0;padding:14px 16px 16px 18px;vertical-align:top;"&gt;
&lt;div style="display:inline-block;float:left;padding:0px 25px 8px 0px;"&gt;&lt;a href="/challengesprojects/element14-presents/" data-e14adj="t"&gt;&lt;img loading="lazy" alt="element14 presents" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style="display:inline-block;vertical-align:top;width:70%;"&gt;&lt;br /&gt;
&lt;p style="margin:0;"&gt;&lt;span&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;/span&gt;&amp;nbsp; &lt;strong&gt;|&lt;/strong&gt;&amp;nbsp; &lt;a class="jive-link-wiki-small" href="/challenges-projects/element14-presents/vcp-program/w/documents/3704/vcp-biography-james" data-e14adj="t"&gt;About James&lt;/a&gt;&amp;nbsp;&lt;strong&gt;|&lt;/strong&gt;&amp;nbsp; &lt;a class="jivecontainerTT-hover-container jive-link-community-small" style="color:#007fac;font-family:Arial, &amp;#39;Lucida Grande&amp;#39;, sans-serif;" href="/challengesprojects/element14-presents/workbenchwednesdays/" data-e14adj="t"&gt;Workbench Wednesdays&lt;/a&gt;&lt;/p&gt;
&lt;p style="margin:0;"&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: edlc, supercapacitor, Eaton Supercapacitors, energy harvesting, Ultacapacitor, solar harvesting, Batteries vs Supercapacitors, Electric Double Layer Capacitor&lt;/div&gt;
</description></item><item><title>Workbench Wednesdays 74: Supercapacitor Energy Harvesting - What You Need to Know</title><link>https://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74/revision/7</link><pubDate>Thu, 29 Jun 2023 16:07:20 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:25ea1d1f-7103-43f3-a872-772eddf9c2e6</guid><dc:creator>tariq.ahmad</dc:creator><comments>https://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74#comments</comments><description>Revision 7 posted to Documents by tariq.ahmad on 6/29/2023 4:07:20 PM&lt;br /&gt;
&lt;p&gt;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.&lt;/p&gt;
&lt;h3 id="mcetoc_1h2qk6uvi0"&gt;Watch the Video:&lt;/h3&gt;
&lt;p&gt;&lt;a href="https://www.youtube.com/watch?v=b6jih4osvxQ"&gt;www.youtube.com/watch&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;Sponsored By:&lt;/p&gt;
&lt;h3 id="mcetoc_1h2qkr7nb1"&gt;&lt;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" /&gt;Bonus Content:&lt;/h3&gt;
&lt;ul&gt;
&lt;li&gt;&lt;a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-04-19/Bald-Engineer_2700_s-Supercapacitor-Equations-v1-James-Lewis.pdf"&gt;Bald Engineer&amp;#39;s Supercapacitor Equations&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a title="Newark: Eaton (Bussmann) Supercapacitors" href="https://www.newark.com/c/passive-components/capacitors?brand=eaton-bussmann"&gt;Newark: Eaton (Bussmann) Supercapacitors&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a href="https://uk.farnell.com/c/passive-components/capacitors?brand=eaton-bussmann"&gt;Farnell (UK): Eaton (Bussmann) Supercapacitor&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a href="https://www.eaton.com/us/en-us/products/electronic-components/topics/supercapacitors-vs-batteries.html"&gt;Eaton: Supercapacitors versus Batteries &lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a href="https://www.eaton.com/us/en-us/products/electronic-components/supercapacitor-calculator.html"&gt;Eaton Supercapacitor Calculator&lt;/a&gt;&amp;nbsp;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 id="mcetoc_1h2qlt6ms0"&gt;&lt;/h3&gt;
&lt;h3 id="mcetoc_1h2ql9q102"&gt;Bill of Material:&lt;/h3&gt;
&lt;table class="e14-product-bom-main"&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;th&gt;Product Name&lt;/th&gt;
&lt;th&gt;Manufacturer&lt;/th&gt;
&lt;th&gt;Quantity&lt;/th&gt;
&lt;th&gt;&lt;a id="e14-product-link-081a2" 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&amp;nsku=01T0101,01T0100,01T0097,94W9305,50AK2855&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('081a2'));" 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="" &gt;Buy Kit&lt;/a&gt; &lt;/th&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Supercapacitor, 10 F, 2.7 V, PC Pin, -10%, +30%, 5 mm&lt;/td&gt;
&lt;td&gt;EATON ELECTRONICS&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-f3080" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2148486&amp;nsku=01T0101&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('f3080'));" data-farnell="2148486" data-newark="01T0101" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Supercapacitor, 5 F, 2.7 V, PC Pin, -10%, +30%, 5 mm&lt;/td&gt;
&lt;td&gt;EATON ELECTRONICS&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-c62ab" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4172198&amp;nsku=01T0100&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('c62ab'));" data-farnell="4172198" data-newark="01T0100" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Supercapacitor, 1 F, 2.7 V, PC Pin, -10%, +30%, 3.5 mm&lt;/td&gt;
&lt;td&gt;EATON ELECTRONICS&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-18733" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4004034&amp;nsku=01T0097&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('18733'));" data-farnell="4004034" data-newark="01T0097" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Solar Cell, 200mA, 5V&lt;/td&gt;
&lt;td&gt;OSEPP&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-f0ec4" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=n/a&amp;nsku=94W9305&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('f0ec4'));" data-farnell="n/a" data-newark="94W9305" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Supercapacitor Charger, Fixed, 150 mA, 4.8V/5.3V Out&lt;/td&gt;
&lt;td&gt;Analog Devices&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-518cd" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4027828&amp;nsku=50AK2855&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('518cd'));" data-farnell="4027828" data-newark="50AK2855" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr class="xs-hide"&gt;
&lt;td&gt;&amp;nbsp;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;p&gt;&lt;/p&gt;
&lt;div style="background:#ffffff;border:1px solid #dadada;margin:0;padding:14px 16px 16px 18px;vertical-align:top;"&gt;
&lt;div style="display:inline-block;float:left;padding:0px 25px 8px 0px;"&gt;&lt;a href="/challengesprojects/element14-presents/"&gt;&lt;img loading="lazy" alt="element14 presents" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style="display:inline-block;vertical-align:top;width:70%;"&gt;&lt;br /&gt;
&lt;p style="margin:0;"&gt;&lt;span&gt;&lt;a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/"&gt;element14 Presents&lt;/a&gt;&lt;/span&gt;&amp;nbsp; &lt;strong&gt;|&lt;/strong&gt;&amp;nbsp; &lt;a class="jive-link-wiki-small" href="/challenges-projects/element14-presents/vcp-program/w/documents/3704/vcp-biography-james"&gt;About James&lt;/a&gt;&amp;nbsp;&lt;strong&gt;|&lt;/strong&gt;&amp;nbsp; &lt;a class="jivecontainerTT-hover-container jive-link-community-small" style="color:#007fac;font-family:Arial, &amp;#39;Lucida Grande&amp;#39;, sans-serif;" href="/challengesprojects/element14-presents/workbenchwednesdays/"&gt;Workbench Wednesdays&lt;/a&gt;&lt;/p&gt;
&lt;p style="margin:0;"&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: edlc, supercapacitor, Eaton Supercapacitors, energy harvesting, Ultacapacitor, solar harvesting, Batteries vs Supercapacitors, Electric Double Layer Capacitor&lt;/div&gt;
</description></item><item><title>Supercapacitor Energy Harvesting - What You Need to Know -- Workbench Wednesdays 74</title><link>https://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74/revision/9</link><pubDate>Wed, 21 Jun 2023 07:24:00 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:25ea1d1f-7103-43f3-a872-772eddf9c2e6</guid><dc:creator>Matt</dc:creator><comments>https://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74#comments</comments><description>Revision 9 posted to Documents by Matt on 6/21/2023 7:24:00 AM&lt;br /&gt;
&lt;p&gt;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.&lt;/p&gt;
&lt;h3 id="mcetoc_1h2qk6uvi0"&gt;Watch the Video:&lt;/h3&gt;
&lt;p&gt;&lt;a href="https://www.youtube.com/watch?v=b6jih4osvxQ"&gt;www.youtube.com/watch&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;Sponsored By:&lt;/p&gt;
&lt;h3 id="mcetoc_1h2qkr7nb1"&gt;&lt;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" /&gt;Bonus Content:&lt;/h3&gt;
&lt;ul&gt;
&lt;li&gt;&lt;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"&gt;Bald Engineer&amp;#39;s Supercapacitor Equations&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a title="Newark: Eaton (Bussmann) Supercapacitors" href="https://www.newark.com/c/passive-components/capacitors?brand=eaton-bussmann&amp;amp;COM=e14c-direct-ugc&amp;amp;CMP=e14c-direct-ugc&amp;amp;osetc=e14c-direct-ugc" target="_blank" data-e14adj="t"&gt;Newark: Eaton (Bussmann) Supercapacitors&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a href="https://uk.farnell.com/c/passive-components/capacitors?brand=eaton-bussmann&amp;amp;COM=e14c-direct-ugc&amp;amp;CMP=e14c-direct-ugc&amp;amp;osetc=e14c-direct-ugc" target="_blank" data-e14adj="t"&gt;Farnell (UK): Eaton (Bussmann) Supercapacitor&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;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"&gt;Eaton: Supercapacitors versus Batteries &lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a href="https://www.eaton.com/us/en-us/products/electronic-components/supercapacitor-calculator.html" rel="noopener noreferrer nofollow" target="_blank" data-e14adj="t"&gt;Eaton Supercapacitor Calculator&lt;/a&gt;&amp;nbsp;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 id="mcetoc_1h2qlt6ms0"&gt;&lt;/h3&gt;
&lt;h3 id="mcetoc_1h2ql9q102"&gt;Bill of Material:&lt;/h3&gt;
&lt;table class="e14-product-bom-main"&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;th&gt;Product Name&lt;/th&gt;
&lt;th&gt;Manufacturer&lt;/th&gt;
&lt;th&gt;Quantity&lt;/th&gt;
&lt;th&gt;&lt;a id="e14-product-link-b3e1e" 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&amp;nsku=01T0101,01T0100,01T0097,94W9305,50AK2855&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('b3e1e'));" 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="" &gt;Buy Kit&lt;/a&gt; &lt;/th&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Supercapacitor, 10 F, 2.7 V, PC Pin, -10%, +30%, 5 mm&lt;/td&gt;
&lt;td&gt;EATON ELECTRONICS&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-2a3ef" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2148486&amp;nsku=01T0101&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('2a3ef'));" data-farnell="2148486" data-newark="01T0101" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Supercapacitor, 5 F, 2.7 V, PC Pin, -10%, +30%, 5 mm&lt;/td&gt;
&lt;td&gt;EATON ELECTRONICS&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-fe8c4" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4172198&amp;nsku=01T0100&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('fe8c4'));" data-farnell="4172198" data-newark="01T0100" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Supercapacitor, 1 F, 2.7 V, PC Pin, -10%, +30%, 3.5 mm&lt;/td&gt;
&lt;td&gt;EATON ELECTRONICS&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-152f2" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4004034&amp;nsku=01T0097&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('152f2'));" data-farnell="4004034" data-newark="01T0097" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Solar Cell, 200mA, 5V&lt;/td&gt;
&lt;td&gt;OSEPP&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-bfaa2" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=n/a&amp;nsku=94W9305&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('bfaa2'));" data-farnell="n/a" data-newark="94W9305" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Supercapacitor Charger, Fixed, 150 mA, 4.8V/5.3V Out&lt;/td&gt;
&lt;td&gt;Analog Devices&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-e8455" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4027828&amp;nsku=50AK2855&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('e8455'));" data-farnell="4027828" data-newark="50AK2855" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr class="xs-hide"&gt;
&lt;td&gt;&amp;nbsp;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;p&gt;&lt;/p&gt;
&lt;div style="background:#ffffff;border:1px solid #dadada;margin:0;padding:14px 16px 16px 18px;vertical-align:top;"&gt;
&lt;div style="display:inline-block;float:left;padding:0px 25px 8px 0px;"&gt;&lt;a href="/challengesprojects/element14-presents/" data-e14adj="t"&gt;&lt;img loading="lazy" alt="element14 presents" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style="display:inline-block;vertical-align:top;width:70%;"&gt;&lt;br /&gt;
&lt;p style="margin:0;"&gt;&lt;span&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;/span&gt;&amp;nbsp; &lt;strong&gt;|&lt;/strong&gt;&amp;nbsp; &lt;a class="jive-link-wiki-small" href="/challenges-projects/element14-presents/vcp-program/w/documents/3704/vcp-biography-james" data-e14adj="t"&gt;About James&lt;/a&gt;&amp;nbsp;&lt;strong&gt;|&lt;/strong&gt;&amp;nbsp; &lt;a class="jivecontainerTT-hover-container jive-link-community-small" style="color:#007fac;font-family:Arial, &amp;#39;Lucida Grande&amp;#39;, sans-serif;" href="/challengesprojects/element14-presents/workbenchwednesdays/" data-e14adj="t"&gt;Workbench Wednesdays&lt;/a&gt;&lt;/p&gt;
&lt;p style="margin:0;"&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: edlc, supercapacitor, Eaton Supercapacitors, energy harvesting, Ultacapacitor, solar harvesting, Batteries vs Supercapacitors, Electric Double Layer Capacitor&lt;/div&gt;
</description></item><item><title>Workbench Wednesdays 74: Supercapacitor Energy Harvesting - What you Need to Know</title><link>https://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74/revision/5</link><pubDate>Tue, 13 Jun 2023 15:32:06 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:25ea1d1f-7103-43f3-a872-772eddf9c2e6</guid><dc:creator>tariq.ahmad</dc:creator><comments>https://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74#comments</comments><description>Revision 5 posted to Documents by tariq.ahmad on 6/13/2023 3:32:06 PM&lt;br /&gt;
&lt;p&gt;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.&lt;/p&gt;
&lt;h3 id="mcetoc_1h2qk6uvi0"&gt;Watch the Video:&lt;/h3&gt;
&lt;p&gt;&lt;a href="https://www.youtube.com/watch?v=b6jih4osvxQ"&gt;www.youtube.com/watch&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;Sponsored By:&lt;/p&gt;
&lt;h3 id="mcetoc_1h2qkr7nb1"&gt;&lt;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" /&gt;Bonus Content:&lt;/h3&gt;
&lt;ul&gt;
&lt;li&gt;&lt;a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-04-35/Bald-Engineer_2700_s-Supercapacitor-Equations-v1-James-Lewis.pdf"&gt;Bald Engineer&amp;#39;s Supercapacitor Equations&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a title="Newark: Eaton (Bussmann) Supercapacitors" href="https://www.newark.com/c/passive-components/capacitors?brand=eaton-bussmann"&gt;Newark: Eaton (Bussmann) Supercapacitors&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a href="https://uk.farnell.com/c/passive-components/capacitors?brand=eaton-bussmann"&gt;Farnell (UK): Eaton (Bussmann) Supercapacitor&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a href="https://www.eaton.com/us/en-us/products/electronic-components/topics/supercapacitors-vs-batteries.html"&gt;Eaton: Supercapacitors versus Batteries &lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a href="https://www.eaton.com/us/en-us/products/electronic-components/supercapacitor-calculator.html"&gt;Eaton Supercapacitor Calculator&lt;/a&gt;&amp;nbsp;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 id="mcetoc_1h2qlt6ms0"&gt;&lt;/h3&gt;
&lt;h3 id="mcetoc_1h2ql9q102"&gt;Bill of Material:&lt;/h3&gt;
&lt;table class="e14-product-bom-main"&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;th&gt;Product Name&lt;/th&gt;
&lt;th&gt;Manufacturer&lt;/th&gt;
&lt;th&gt;Quantity&lt;/th&gt;
&lt;th&gt;&lt;a id="e14-product-link-6fa46" 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&amp;nsku=01T0101,01T0100,01T0097,94W9305,50AK2855&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('6fa46'));" 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="" &gt;Buy Kit&lt;/a&gt; &lt;/th&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Supercapacitor, 10 F, 2.7 V, PC Pin, -10%, +30%, 5 mm&lt;/td&gt;
&lt;td&gt;EATON ELECTRONICS&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-a4422" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2148486&amp;nsku=01T0101&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('a4422'));" data-farnell="2148486" data-newark="01T0101" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Supercapacitor, 5 F, 2.7 V, PC Pin, -10%, +30%, 5 mm&lt;/td&gt;
&lt;td&gt;EATON ELECTRONICS&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-903ce" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4172198&amp;nsku=01T0100&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('903ce'));" data-farnell="4172198" data-newark="01T0100" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Supercapacitor, 1 F, 2.7 V, PC Pin, -10%, +30%, 3.5 mm&lt;/td&gt;
&lt;td&gt;EATON ELECTRONICS&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-d6b8f" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4004034&amp;nsku=01T0097&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('d6b8f'));" data-farnell="4004034" data-newark="01T0097" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Solar Cell, 200mA, 5V&lt;/td&gt;
&lt;td&gt;OSEPP&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-807ef" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=n/a&amp;nsku=94W9305&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('807ef'));" data-farnell="n/a" data-newark="94W9305" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Supercapacitor Charger, Fixed, 150 mA, 4.8V/5.3V Out&lt;/td&gt;
&lt;td&gt;Analog Devices&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-b0783" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4027828&amp;nsku=50AK2855&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('b0783'));" data-farnell="4027828" data-newark="50AK2855" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr class="xs-hide"&gt;
&lt;td&gt;&amp;nbsp;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;p&gt;&lt;/p&gt;
&lt;div style="background:#ffffff;border:1px solid #dadada;margin:0;padding:14px 16px 16px 18px;vertical-align:top;"&gt;
&lt;div style="display:inline-block;float:left;padding:0px 25px 8px 0px;"&gt;&lt;a href="/challengesprojects/element14-presents/"&gt;&lt;img loading="lazy" alt="element14 presents" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style="display:inline-block;vertical-align:top;width:70%;"&gt;&lt;br /&gt;
&lt;p style="margin:0;"&gt;&lt;span&gt;&lt;a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/"&gt;element14 Presents&lt;/a&gt;&lt;/span&gt;&amp;nbsp; &lt;strong&gt;|&lt;/strong&gt;&amp;nbsp; &lt;a class="jive-link-wiki-small" href="/challenges-projects/element14-presents/vcp-program/w/documents/3704/vcp-biography-james"&gt;About James&lt;/a&gt;&amp;nbsp;&lt;strong&gt;|&lt;/strong&gt;&amp;nbsp; &lt;a class="jivecontainerTT-hover-container jive-link-community-small" style="color:#007fac;font-family:Arial, &amp;#39;Lucida Grande&amp;#39;, sans-serif;" href="/challengesprojects/element14-presents/workbenchwednesdays/"&gt;Workbench Wednesdays&lt;/a&gt;&lt;/p&gt;
&lt;p style="margin:0;"&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: edlc, supercapacitor, Eaton Supercapacitors, energy harvesting, Ultacapacitor, solar harvesting, Batteries vs Supercapacitors, Electric Double Layer Capacitor&lt;/div&gt;
</description></item><item><title>Workbench Wednesdays 74: Supercapacitor Energy Harvesting - What you Need to Know</title><link>https://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74/revision/6</link><pubDate>Tue, 13 Jun 2023 15:32:06 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:25ea1d1f-7103-43f3-a872-772eddf9c2e6</guid><dc:creator>tariq.ahmad</dc:creator><comments>https://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74#comments</comments><description>Revision 6 posted to Documents by tariq.ahmad on 6/13/2023 3:32:06 PM&lt;br /&gt;
&lt;p&gt;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.&lt;/p&gt;
&lt;h3 id="mcetoc_1h2qk6uvi0"&gt;Watch the Video:&lt;/h3&gt;
&lt;p&gt;&lt;a href="https://www.youtube.com/watch?v=b6jih4osvxQ"&gt;www.youtube.com/watch&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;Sponsored By:&lt;/p&gt;
&lt;h3 id="mcetoc_1h2qkr7nb1"&gt;&lt;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" /&gt;Bonus Content:&lt;/h3&gt;
&lt;ul&gt;
&lt;li&gt;&lt;a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-04-19/Bald-Engineer_2700_s-Supercapacitor-Equations-v1-James-Lewis.pdf"&gt;Bald Engineer&amp;#39;s Supercapacitor Equations&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a title="Newark: Eaton (Bussmann) Supercapacitors" href="https://www.newark.com/c/passive-components/capacitors?brand=eaton-bussmann"&gt;Newark: Eaton (Bussmann) Supercapacitors&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a href="https://uk.farnell.com/c/passive-components/capacitors?brand=eaton-bussmann"&gt;Farnell (UK): Eaton (Bussmann) Supercapacitor&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a href="https://www.eaton.com/us/en-us/products/electronic-components/topics/supercapacitors-vs-batteries.html"&gt;Eaton: Supercapacitors versus Batteries &lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a href="https://www.eaton.com/us/en-us/products/electronic-components/supercapacitor-calculator.html"&gt;Eaton Supercapacitor Calculator&lt;/a&gt;&amp;nbsp;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 id="mcetoc_1h2qlt6ms0"&gt;&lt;/h3&gt;
&lt;h3 id="mcetoc_1h2ql9q102"&gt;Bill of Material:&lt;/h3&gt;
&lt;table class="e14-product-bom-main"&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;th&gt;Product Name&lt;/th&gt;
&lt;th&gt;Manufacturer&lt;/th&gt;
&lt;th&gt;Quantity&lt;/th&gt;
&lt;th&gt;&lt;a id="e14-product-link-cfff9" 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&amp;nsku=01T0101,01T0100,01T0097,94W9305,50AK2855&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('cfff9'));" 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="" &gt;Buy Kit&lt;/a&gt; &lt;/th&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Supercapacitor, 10 F, 2.7 V, PC Pin, -10%, +30%, 5 mm&lt;/td&gt;
&lt;td&gt;EATON ELECTRONICS&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-b5849" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2148486&amp;nsku=01T0101&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('b5849'));" data-farnell="2148486" data-newark="01T0101" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Supercapacitor, 5 F, 2.7 V, PC Pin, -10%, +30%, 5 mm&lt;/td&gt;
&lt;td&gt;EATON ELECTRONICS&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-35222" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4172198&amp;nsku=01T0100&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('35222'));" data-farnell="4172198" data-newark="01T0100" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Supercapacitor, 1 F, 2.7 V, PC Pin, -10%, +30%, 3.5 mm&lt;/td&gt;
&lt;td&gt;EATON ELECTRONICS&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-8cb4c" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4004034&amp;nsku=01T0097&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('8cb4c'));" data-farnell="4004034" data-newark="01T0097" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Solar Cell, 200mA, 5V&lt;/td&gt;
&lt;td&gt;OSEPP&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-abfb0" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=n/a&amp;nsku=94W9305&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('abfb0'));" data-farnell="n/a" data-newark="94W9305" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Supercapacitor Charger, Fixed, 150 mA, 4.8V/5.3V Out&lt;/td&gt;
&lt;td&gt;Analog Devices&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-b80a4" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4027828&amp;nsku=50AK2855&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('b80a4'));" data-farnell="4027828" data-newark="50AK2855" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr class="xs-hide"&gt;
&lt;td&gt;&amp;nbsp;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;p&gt;&lt;/p&gt;
&lt;div style="background:#ffffff;border:1px solid #dadada;margin:0;padding:14px 16px 16px 18px;vertical-align:top;"&gt;
&lt;div style="display:inline-block;float:left;padding:0px 25px 8px 0px;"&gt;&lt;a href="/challengesprojects/element14-presents/"&gt;&lt;img loading="lazy" alt="element14 presents" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style="display:inline-block;vertical-align:top;width:70%;"&gt;&lt;br /&gt;
&lt;p style="margin:0;"&gt;&lt;span&gt;&lt;a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/"&gt;element14 Presents&lt;/a&gt;&lt;/span&gt;&amp;nbsp; &lt;strong&gt;|&lt;/strong&gt;&amp;nbsp; &lt;a class="jive-link-wiki-small" href="/challenges-projects/element14-presents/vcp-program/w/documents/3704/vcp-biography-james"&gt;About James&lt;/a&gt;&amp;nbsp;&lt;strong&gt;|&lt;/strong&gt;&amp;nbsp; &lt;a class="jivecontainerTT-hover-container jive-link-community-small" style="color:#007fac;font-family:Arial, &amp;#39;Lucida Grande&amp;#39;, sans-serif;" href="/challengesprojects/element14-presents/workbenchwednesdays/"&gt;Workbench Wednesdays&lt;/a&gt;&lt;/p&gt;
&lt;p style="margin:0;"&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: edlc, supercapacitor, Eaton Supercapacitors, energy harvesting, Ultacapacitor, solar harvesting, Batteries vs Supercapacitors, Electric Double Layer Capacitor&lt;/div&gt;
</description></item><item><title>Workbench Wednesdays 74: Supercapacitor Energy Harvesting - What you Need to Know</title><link>https://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74/revision/4</link><pubDate>Tue, 13 Jun 2023 15:30:58 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:25ea1d1f-7103-43f3-a872-772eddf9c2e6</guid><dc:creator>tariq.ahmad</dc:creator><comments>https://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74#comments</comments><description>Revision 4 posted to Documents by tariq.ahmad on 6/13/2023 3:30:58 PM&lt;br /&gt;
&lt;p&gt;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.&lt;/p&gt;
&lt;h3 id="mcetoc_1h2qk6uvi0"&gt;Watch the Video:&lt;/h3&gt;
&lt;p&gt;&lt;a href="https://www.youtube.com/watch?v=b6jih4osvxQ"&gt;www.youtube.com/watch&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;Sponsored By:&lt;/p&gt;
&lt;h3 id="mcetoc_1h2qkr7nb1"&gt;&lt;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" /&gt;Bonus Content:&lt;/h3&gt;
&lt;ul&gt;
&lt;li&gt;&lt;a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-04-35/Bald-Engineer_2700_s-Supercapacitor-Equations-v1-James-Lewis.pdf"&gt;Bald Engineer&amp;#39;s Supercapacitor Equations&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;Newark: Eaton (Bussmann) Supercapacitors&lt;/li&gt;
&lt;li&gt;&lt;a href="https://uk.farnell.com/c/passive-components/capacitors?brand=eaton-bussmann"&gt;Farnell (UK): Eaton (Bussmann) Supercapacitor&lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a href="https://www.eaton.com/us/en-us/products/electronic-components/topics/supercapacitors-vs-batteries.html"&gt;Eaton: Supercapacitors versus Batteries &lt;/a&gt;&lt;/li&gt;
&lt;li&gt;&lt;a href="https://www.eaton.com/us/en-us/products/electronic-components/supercapacitor-calculator.html"&gt;Eaton Supercapacitor Calculator&lt;/a&gt;&amp;nbsp;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&amp;nbsp;&lt;/li&gt;
&lt;/ul&gt;
&lt;h3 id="mcetoc_1h2qlt6ms0"&gt;&lt;/h3&gt;
&lt;h3 id="mcetoc_1h2ql9q102"&gt;Bill of Material:&lt;/h3&gt;
&lt;table class="e14-product-bom-main"&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;th&gt;Product Name&lt;/th&gt;
&lt;th&gt;Manufacturer&lt;/th&gt;
&lt;th&gt;Quantity&lt;/th&gt;
&lt;th&gt;&lt;a id="e14-product-link-852b2" 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&amp;nsku=01T0101,01T0100,01T0097,94W9305,50AK2855&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('852b2'));" 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="" &gt;Buy Kit&lt;/a&gt; &lt;/th&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Supercapacitor, 10 F, 2.7 V, PC Pin, -10%, +30%, 5 mm&lt;/td&gt;
&lt;td&gt;EATON ELECTRONICS&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-23299" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2148486&amp;nsku=01T0101&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('23299'));" data-farnell="2148486" data-newark="01T0101" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Supercapacitor, 5 F, 2.7 V, PC Pin, -10%, +30%, 5 mm&lt;/td&gt;
&lt;td&gt;EATON ELECTRONICS&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-c390a" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4172198&amp;nsku=01T0100&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('c390a'));" data-farnell="4172198" data-newark="01T0100" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Supercapacitor, 1 F, 2.7 V, PC Pin, -10%, +30%, 3.5 mm&lt;/td&gt;
&lt;td&gt;EATON ELECTRONICS&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-dd62c" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4004034&amp;nsku=01T0097&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('dd62c'));" data-farnell="4004034" data-newark="01T0097" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Solar Cell, 200mA, 5V&lt;/td&gt;
&lt;td&gt;OSEPP&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-832d2" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=n/a&amp;nsku=94W9305&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('832d2'));" data-farnell="n/a" data-newark="94W9305" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Supercapacitor Charger, Fixed, 150 mA, 4.8V/5.3V Out&lt;/td&gt;
&lt;td&gt;Analog Devices&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-e6b2f" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4027828&amp;nsku=50AK2855&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('e6b2f'));" data-farnell="4027828" data-newark="50AK2855" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr class="xs-hide"&gt;
&lt;td&gt;&amp;nbsp;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;p&gt;&lt;/p&gt;
&lt;div style="background:#ffffff;border:1px solid #dadada;margin:0;padding:14px 16px 16px 18px;vertical-align:top;"&gt;
&lt;div style="display:inline-block;float:left;padding:0px 25px 8px 0px;"&gt;&lt;a href="/challengesprojects/element14-presents/"&gt;&lt;img loading="lazy" alt="element14 presents" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style="display:inline-block;vertical-align:top;width:70%;"&gt;&lt;br /&gt;
&lt;p style="margin:0;"&gt;&lt;span&gt;&lt;a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/"&gt;element14 Presents&lt;/a&gt;&lt;/span&gt;&amp;nbsp; &lt;strong&gt;|&lt;/strong&gt;&amp;nbsp; &lt;a class="jive-link-wiki-small" href="/challenges-projects/element14-presents/vcp-program/w/documents/3704/vcp-biography-james"&gt;About James&lt;/a&gt;&amp;nbsp;&lt;strong&gt;|&lt;/strong&gt;&amp;nbsp; &lt;a class="jivecontainerTT-hover-container jive-link-community-small" style="color:#007fac;font-family:Arial, &amp;#39;Lucida Grande&amp;#39;, sans-serif;" href="/challengesprojects/element14-presents/workbenchwednesdays/"&gt;Workbench Wednesdays&lt;/a&gt;&lt;/p&gt;
&lt;p style="margin:0;"&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: edlc, supercapacitor, Eaton Supercapacitors, energy harvesting, Ultacapacitor, solar harvesting, Batteries vs Supercapacitors, Electric Double Layer Capacitor&lt;/div&gt;
</description></item><item><title>Workbench Wednesdays 74: Supercapacitor Energy Harvesting - What you Need to Know</title><link>https://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74/revision/3</link><pubDate>Tue, 13 Jun 2023 15:18:37 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:25ea1d1f-7103-43f3-a872-772eddf9c2e6</guid><dc:creator>tariq.ahmad</dc:creator><comments>https://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74#comments</comments><description>Revision 3 posted to Documents by tariq.ahmad on 6/13/2023 3:18:37 PM&lt;br /&gt;
&lt;p&gt;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.&lt;/p&gt;
&lt;h3 id="mcetoc_1h2qk6uvi0"&gt;Watch the Video:&lt;/h3&gt;
&lt;p&gt;&lt;a href="https://www.youtube.com/watch?v=b6jih4osvxQ"&gt;www.youtube.com/watch&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;Sponsored By:&lt;/p&gt;
&lt;h3 id="mcetoc_1h2qkr7nb1"&gt;&lt;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" /&gt;Bonus Content:&lt;/h3&gt;
&lt;ul&gt;
&lt;li&gt;&lt;a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-04-35/Bald-Engineer_2700_s-Supercapacitor-Equations-v1-James-Lewis.pdf"&gt;Bald Engineer&amp;#39;s Supercapacitor Equations&lt;/a&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&lt;/p&gt;
&lt;h3 id="mcetoc_1h2ql9q102"&gt;Bill of Material:&lt;/h3&gt;
&lt;table class="e14-product-bom-main"&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;th&gt;Product Name&lt;/th&gt;
&lt;th&gt;Manufacturer&lt;/th&gt;
&lt;th&gt;Quantity&lt;/th&gt;
&lt;th&gt;&lt;a id="e14-product-link-b5e9f" 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&amp;nsku=01T0101,01T0100,01T0097,94W9305,50AK2855&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('b5e9f'));" 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="" &gt;Buy Kit&lt;/a&gt; &lt;/th&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Supercapacitor, 10 F, 2.7 V, PC Pin, -10%, +30%, 5 mm&lt;/td&gt;
&lt;td&gt;EATON ELECTRONICS&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-802c8" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2148486&amp;nsku=01T0101&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('802c8'));" data-farnell="2148486" data-newark="01T0101" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Supercapacitor, 5 F, 2.7 V, PC Pin, -10%, +30%, 5 mm&lt;/td&gt;
&lt;td&gt;EATON ELECTRONICS&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-2caa6" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4172198&amp;nsku=01T0100&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('2caa6'));" data-farnell="4172198" data-newark="01T0100" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Supercapacitor, 1 F, 2.7 V, PC Pin, -10%, +30%, 3.5 mm&lt;/td&gt;
&lt;td&gt;EATON ELECTRONICS&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-4000d" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4004034&amp;nsku=01T0097&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('4000d'));" data-farnell="4004034" data-newark="01T0097" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Solar Cell, 200mA, 5V&lt;/td&gt;
&lt;td&gt;OSEPP&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-72443" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=n/a&amp;nsku=94W9305&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('72443'));" data-farnell="n/a" data-newark="94W9305" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Supercapacitor Charger, Fixed, 150 mA, 4.8V/5.3V Out&lt;/td&gt;
&lt;td&gt;Analog Devices&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-3dcd2" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4027828&amp;nsku=50AK2855&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('3dcd2'));" data-farnell="4027828" data-newark="50AK2855" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr class="xs-hide"&gt;
&lt;td&gt;&amp;nbsp;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;p&gt;&lt;/p&gt;
&lt;div style="background:#ffffff;border:1px solid #dadada;margin:0;padding:14px 16px 16px 18px;vertical-align:top;"&gt;
&lt;div style="display:inline-block;float:left;padding:0px 25px 8px 0px;"&gt;&lt;a href="/challengesprojects/element14-presents/"&gt;&lt;img loading="lazy" alt="element14 presents" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style="display:inline-block;vertical-align:top;width:70%;"&gt;&lt;br /&gt;
&lt;p style="margin:0;"&gt;&lt;span&gt;&lt;a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/"&gt;element14 Presents&lt;/a&gt;&lt;/span&gt;&amp;nbsp; &lt;strong&gt;|&lt;/strong&gt;&amp;nbsp; &lt;a class="jive-link-wiki-small" href="/challenges-projects/element14-presents/vcp-program/w/documents/3704/vcp-biography-james"&gt;About James&lt;/a&gt;&amp;nbsp;&lt;strong&gt;|&lt;/strong&gt;&amp;nbsp; &lt;a class="jivecontainerTT-hover-container jive-link-community-small" style="color:#007fac;font-family:Arial, &amp;#39;Lucida Grande&amp;#39;, sans-serif;" href="/challengesprojects/element14-presents/workbenchwednesdays/"&gt;Workbench Wednesdays&lt;/a&gt;&lt;/p&gt;
&lt;p style="margin:0;"&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: edlc, supercapacitor, Eaton Supercapacitors, energy harvesting, Ultacapacitor, solar harvesting, Batteries vs Supercapacitors, Electric Double Layer Capacitor&lt;/div&gt;
</description></item><item><title>Workbench Wednesdays 74: Supercapacitor Energy Harvesting - What you Need to Know</title><link>https://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74/revision/2</link><pubDate>Tue, 13 Jun 2023 15:18:09 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:25ea1d1f-7103-43f3-a872-772eddf9c2e6</guid><dc:creator>tariq.ahmad</dc:creator><comments>https://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74#comments</comments><description>Revision 2 posted to Documents by tariq.ahmad on 6/13/2023 3:18:09 PM&lt;br /&gt;
&lt;p&gt;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.&lt;/p&gt;
&lt;h3 id="mcetoc_1h2qk6uvi0"&gt;Watch the Video:&lt;/h3&gt;
&lt;p&gt;&lt;a href="https://www.youtube.com/watch?v=b6jih4osvxQ"&gt;www.youtube.com/watch&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;Sponsored By:&lt;/p&gt;
&lt;h3 id="mcetoc_1h2qkr7nb1"&gt;&lt;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" /&gt;Bonus Content:&lt;/h3&gt;
&lt;ul&gt;
&lt;li&gt;&lt;a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-04-35/Bald-Engineer_2700_s-Supercapacitor-Equations-v1-James-Lewis.pdf"&gt;Bald Engineer&amp;#39;s Supercapacitor Equations&lt;/a&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&lt;/p&gt;
&lt;h3 id="mcetoc_1h2ql9q102"&gt;Bill of Materials&lt;/h3&gt;
&lt;p&gt;&lt;/p&gt;
&lt;table class="e14-product-bom-main"&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;th&gt;Product Name&lt;/th&gt;
&lt;th&gt;Manufacturer&lt;/th&gt;
&lt;th&gt;Quantity&lt;/th&gt;
&lt;th&gt;&lt;a id="e14-product-link-ad16e" 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&amp;nsku=01T0101,01T0100,01T0097,94W9305,50AK2855&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('ad16e'));" 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="" &gt;Buy Kit&lt;/a&gt; &lt;/th&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Supercapacitor, 10 F, 2.7 V, PC Pin, -10%, +30%, 5 mm&lt;/td&gt;
&lt;td&gt;EATON ELECTRONICS&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-c7163" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2148486&amp;nsku=01T0101&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('c7163'));" data-farnell="2148486" data-newark="01T0101" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Supercapacitor, 5 F, 2.7 V, PC Pin, -10%, +30%, 5 mm&lt;/td&gt;
&lt;td&gt;EATON ELECTRONICS&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-e9909" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4172198&amp;nsku=01T0100&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('e9909'));" data-farnell="4172198" data-newark="01T0100" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Supercapacitor, 1 F, 2.7 V, PC Pin, -10%, +30%, 3.5 mm&lt;/td&gt;
&lt;td&gt;EATON ELECTRONICS&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-afe0b" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4004034&amp;nsku=01T0097&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('afe0b'));" data-farnell="4004034" data-newark="01T0097" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Solar Cell, 200mA, 5V&lt;/td&gt;
&lt;td&gt;OSEPP&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-075cd" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=n/a&amp;nsku=94W9305&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('075cd'));" data-farnell="n/a" data-newark="94W9305" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Supercapacitor Charger, Fixed, 150 mA, 4.8V/5.3V Out&lt;/td&gt;
&lt;td&gt;Analog Devices&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-e4973" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4027828&amp;nsku=50AK2855&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('e4973'));" data-farnell="4027828" data-newark="50AK2855" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr class="xs-hide"&gt;
&lt;td&gt;&amp;nbsp;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;p&gt;&lt;/p&gt;
&lt;div style="background:#ffffff;border:1px solid #dadada;margin:0;padding:14px 16px 16px 18px;vertical-align:top;"&gt;
&lt;div style="display:inline-block;float:left;padding:0px 25px 8px 0px;"&gt;&lt;a href="/challengesprojects/element14-presents/"&gt;&lt;img loading="lazy" alt="element14 presents" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style="display:inline-block;vertical-align:top;width:70%;"&gt;&lt;br /&gt;
&lt;p style="margin:0;"&gt;&lt;span&gt;&lt;a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/"&gt;element14 Presents&lt;/a&gt;&lt;/span&gt;&amp;nbsp; &lt;strong&gt;|&lt;/strong&gt;&amp;nbsp; &lt;a class="jive-link-wiki-small" href="/challenges-projects/element14-presents/vcp-program/w/documents/3704/vcp-biography-james"&gt;About James&lt;/a&gt;&amp;nbsp;&lt;strong&gt;|&lt;/strong&gt;&amp;nbsp; &lt;a class="jivecontainerTT-hover-container jive-link-community-small" style="color:#007fac;font-family:Arial, &amp;#39;Lucida Grande&amp;#39;, sans-serif;" href="/challengesprojects/element14-presents/workbenchwednesdays/"&gt;Workbench Wednesdays&lt;/a&gt;&lt;/p&gt;
&lt;p style="margin:0;"&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: edlc, supercapacitor, Eaton Supercapacitors, energy harvesting, Ultacapacitor, solar harvesting, Batteries vs Supercapacitors, Electric Double Layer Capacitor&lt;/div&gt;
</description></item><item><title>Workbench Wednesdays 74: Supercapacitor Energy Harvesting - What you Need to Know</title><link>https://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74/revision/1</link><pubDate>Tue, 13 Jun 2023 15:17:21 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:25ea1d1f-7103-43f3-a872-772eddf9c2e6</guid><dc:creator>tariq.ahmad</dc:creator><comments>https://community.element14.com/challenges-projects/element14-presents/workbenchwednesdays/w/documents/28199/supercapacitor-energy-harvesting---what-you-need-to-know---workbench-wednesdays-74#comments</comments><description>Revision 1 posted to Documents by tariq.ahmad on 6/13/2023 3:17:21 PM&lt;br /&gt;
&lt;p&gt;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.&lt;/p&gt;
&lt;h3 id="mcetoc_1h2qk6uvi0"&gt;Watch the Video:&lt;/h3&gt;
&lt;p&gt;&lt;a href="https://www.youtube.com/watch?v=b6jih4osvxQ"&gt;www.youtube.com/watch&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;Sponsored By:&lt;/p&gt;
&lt;h3 id="mcetoc_1h2qkr7nb1"&gt;&lt;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" /&gt;Bonus Content:&lt;/h3&gt;
&lt;ul&gt;
&lt;li&gt;&lt;a href="/cfs-file/__key/communityserver-wikis-components-files/00-00-00-04-35/Bald-Engineer_2700_s-Supercapacitor-Equations-v1-James-Lewis.pdf"&gt;Bald Engineer&amp;#39;s Supercapacitor Equations&lt;/a&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;h3 id="mcetoc_1h2ql9q102"&gt;Bill of Materials&lt;/h3&gt;
&lt;p&gt;&lt;/p&gt;
&lt;table class="e14-product-bom-main"&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;th&gt;Product Name&lt;/th&gt;
&lt;th&gt;Manufacturer&lt;/th&gt;
&lt;th&gt;Quantity&lt;/th&gt;
&lt;th&gt;&lt;a id="e14-product-link-c55f1" 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&amp;nsku=01T0101,01T0100,01T0097,94W9305,50AK2855&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('c55f1'));" 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="" &gt;Buy Kit&lt;/a&gt; &lt;/th&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Supercapacitor, 10 F, 2.7 V, PC Pin, -10%, +30%, 5 mm&lt;/td&gt;
&lt;td&gt;EATON ELECTRONICS&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-9acd1" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=2148486&amp;nsku=01T0101&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('9acd1'));" data-farnell="2148486" data-newark="01T0101" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Supercapacitor, 5 F, 2.7 V, PC Pin, -10%, +30%, 5 mm&lt;/td&gt;
&lt;td&gt;EATON ELECTRONICS&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-ce238" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4172198&amp;nsku=01T0100&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('ce238'));" data-farnell="4172198" data-newark="01T0100" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Supercapacitor, 1 F, 2.7 V, PC Pin, -10%, +30%, 3.5 mm&lt;/td&gt;
&lt;td&gt;EATON ELECTRONICS&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-df524" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4004034&amp;nsku=01T0097&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('df524'));" data-farnell="4004034" data-newark="01T0097" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Solar Cell, 200mA, 5V&lt;/td&gt;
&lt;td&gt;OSEPP&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-14c88" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=n/a&amp;nsku=94W9305&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('14c88'));" data-farnell="n/a" data-newark="94W9305" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td&gt;Supercapacitor Charger, Fixed, 150 mA, 4.8V/5.3V Out&lt;/td&gt;
&lt;td&gt;Analog Devices&lt;/td&gt;
&lt;td&gt;1&lt;/td&gt;
&lt;td&gt;&lt;a id="e14-product-link-24675" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=4027828&amp;nsku=50AK2855&amp;COM=e14c-noscript&amp;CMP=e14c-noscript&amp;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('24675'));" data-farnell="4027828" data-newark="50AK2855" data-comoverride="" data-cmpoverride="" data-cpc="#NAME?" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/td&gt;
&lt;/tr&gt;
&lt;tr class="xs-hide"&gt;
&lt;td&gt;&amp;nbsp;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;p&gt;&lt;/p&gt;
&lt;div style="background:#ffffff;border:1px solid #dadada;margin:0;padding:14px 16px 16px 18px;vertical-align:top;"&gt;
&lt;div style="display:inline-block;float:left;padding:0px 25px 8px 0px;"&gt;&lt;a href="/challengesprojects/element14-presents/"&gt;&lt;img loading="lazy" alt="element14 presents" src="/e14/assets/legacy/2018/e14PresentsJune818.png" width="180px" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div style="display:inline-block;vertical-align:top;width:70%;"&gt;&lt;br /&gt;
&lt;p style="margin:0;"&gt;&lt;span&gt;&lt;a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/"&gt;element14 Presents&lt;/a&gt;&lt;/span&gt;&amp;nbsp; &lt;strong&gt;|&lt;/strong&gt;&amp;nbsp; &lt;a class="jive-link-wiki-small" href="/challenges-projects/element14-presents/vcp-program/w/documents/3704/vcp-biography-james"&gt;About James&lt;/a&gt;&amp;nbsp;&lt;strong&gt;|&lt;/strong&gt;&amp;nbsp; &lt;a class="jivecontainerTT-hover-container jive-link-community-small" style="color:#007fac;font-family:Arial, &amp;#39;Lucida Grande&amp;#39;, sans-serif;" href="/challengesprojects/element14-presents/workbenchwednesdays/"&gt;Workbench Wednesdays&lt;/a&gt;&lt;/p&gt;
&lt;p style="margin:0;"&gt;&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: edlc, supercapacitor, Eaton Supercapacitors, energy harvesting, Ultacapacitor, solar harvesting, Batteries vs Supercapacitors, Electric Double Layer Capacitor&lt;/div&gt;
</description></item></channel></rss>