<?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>Arduino Single-Wheel Balancing Robot -- Episode 491</title><link>https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/5273/arduino-single-wheel-balancing-robot----episode-491</link><description /><dc:language>en-US</dc:language><generator>Telligent Community 12</generator><item><title>Arduino Single-Wheel Balancing Robot -- Episode 491</title><link>https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/5273/arduino-single-wheel-balancing-robot----episode-491</link><pubDate>Fri, 26 Mar 2021 08:24:00 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:95822036-2ef2-43bb-9b55-5a18df5b30d8</guid><dc:creator>Matt</dc:creator><comments>https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/5273/arduino-single-wheel-balancing-robot----episode-491#comments</comments><description>Current Revision posted to Documents by Matt on 3/26/2021 8:24:00 AM&lt;br /&gt;
&lt;p&gt;&lt;span&gt;&lt;a href="https://www.youtube.com/watch?v=XjYg41oEoRw"&gt;www.youtube.com/watch&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style="background-color:#e9f6fc;border:1px solid #b8d7e5;margin:0;max-width:744px;padding:8px;"&gt;&lt;span style="color:#000000;font-family:&amp;#39;Open Sans&amp;#39;, Arial, sans-serif;text-align:justify;"&gt;As the brainy, hairless apes we are, we take it for granted that we can easily stand, walk, and run on two feet. For robots, staying upright is a real challenge (if it&amp;rsquo;s not already inherently stable). Keeping an unstable system that only has one or two wheels balanced is a common challenge in control theory and a great exercise in basic robotics, which is why today DJ will be diving in to get a better understanding. Follow along and see if he has what it takes to make his own robot capable of balancing on a single wheel. &lt;/span&gt;&lt;/p&gt;
&lt;h2&gt;&lt;span style="color:#3334ca;"&gt;Supplemental Content:&lt;/span&gt;&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;&lt;a class="jive-link-wiki-small" href="/challenges-projects/element14-presents/w/documents/5279/episode-491-bonus-content-self-balancing-robot-demo" data-e14adj="t"&gt;Episode 491: Bonus Content: Self Balancing Robot Demo&lt;/a&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;h2&gt;&lt;span style="color:#3334ca;"&gt;Bill of Material:&lt;/span&gt;&lt;/h2&gt;
&lt;table class="jiveBorder" style="border:1px solid #C6C6C6;" border="1"&gt;
&lt;thead&gt;
&lt;tr&gt;
&lt;th style="background-color:#f2f2f2;border:1px solid #C6C6C6;color:#505050;padding:6px;text-align:left;"&gt;Product Name&lt;/th&gt;
&lt;th style="background-color:#f2f2f2;border:1px solid #C6C6C6;color:#505050;padding:6px;text-align:left;"&gt;Manufacturer&lt;/th&gt;
&lt;th style="background-color:#f2f2f2;border:1px solid #C6C6C6;color:#505050;padding:6px;text-align:left;"&gt;Quantity&lt;/th&gt;
&lt;th style="background-color:#f2f2f2;border:1px solid #C6C6C6;color:#505050;padding:6px;text-align:left;"&gt;&lt;span&gt;&lt;a id="e14-product-link-1273c" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3404694,2830993,2828655&amp;nsku=ABX00030,47AC4166,44AC4191&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('1273c'));" data-farnell="3404694~1,2830993~1,2828655~1" data-newark="ABX00030~1,47AC4166~1,44AC4191~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Kit&lt;/a&gt; &lt;/span&gt;&lt;/th&gt;
&lt;/tr&gt;
&lt;/thead&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;Arduino Nano BLE 33&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;ARDUINO&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;1&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;&lt;span&gt;&lt;a id="e14-product-link-8d515" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=3404694&amp;nsku=ABX00030&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-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('8d515'));" data-farnell="3404694~1" data-newark="ABX00030~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;Arduino MKR Zero&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;ARDUINO&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;1&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;&lt;span&gt;&lt;a id="e14-product-link-23004" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=2830993&amp;nsku=47AC4166&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-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('23004'));" data-farnell="2830993~1" data-newark="47AC4166~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;PLA Filament&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;VERBATIM&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;1&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;&lt;span&gt;&lt;a id="e14-product-link-94e94" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=2828655&amp;nsku=44AC4191&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-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('94e94'));" data-farnell="2828655~1" data-newark="44AC4191~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2&gt;&lt;span style="color:#3334ca;"&gt;Additional Parts:&lt;/span&gt;&lt;/h2&gt;
&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;
&lt;table class="jiveBorder" style="border:1px solid #000000;width:100%;" border="1"&gt;
&lt;thead&gt;
&lt;tr&gt;
&lt;th style="background-color:#6690bc;border:1px solid #000000;color:#ffffff;padding:2px;text-align:left;" valign="middle"&gt;&lt;strong&gt;Product Name&lt;/strong&gt;&lt;/th&gt;
&lt;/tr&gt;
&lt;/thead&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td style="border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;3 Cell LiOn Battery 2200 mAh&lt;/strong&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;100:1 Metal Gearmotor 37Dx73L mm 12V&lt;/strong&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;Pololu G2 High-Power Motor Driver 18v17&lt;/strong&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;Bosch BNO055 IMU&lt;/strong&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;XT60 Connector pair&lt;/strong&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div class="migration-injected-attachments"&gt;
&lt;div style="font-weight:bold;margin:15px 0 5px 0;"&gt;Attachments:&lt;/div&gt;
&lt;div&gt;&lt;/div&gt;
&lt;table style="border:0;"&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td colspan="2"&gt;&lt;span id="attid_https://www.element14.com/community/api/core/v3/attachments/315182" class="_se_attachment"&gt;&lt;a href="https://community.element14.com/cfs-file/__key/communityserver-wikis-components-files/00-00-00-03-81/BalancingRobot_5F00_Resources.zip"&gt;community.element14.com/.../BalancingRobot_5F00_Resources.zip&lt;/a&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;/div&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 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;span style="font-size:18px;font-weight:bold;"&gt;Arduino Single-Wheel Balancing Robot&lt;/span&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/3796/vcp-biography-dj" data-e14adj="t"&gt;About DJ Harrigan&lt;/a&gt;&amp;nbsp; &lt;strong&gt;|&lt;/strong&gt;&amp;nbsp; &lt;a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/project-videos/" data-e14adj="t"&gt;Project Videos&lt;/a&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: inverted pendulum, arduino mkr zero, robot, balancing, bno55, element14 presents, e14p_DJ, imu, robot project, mkr zero, verbatim, balance, dj, dj harrigan, nano ble 33, arduino, dc gear motor, dj harrington, friday_release, e14presents_djharrigan&lt;/div&gt;
</description></item><item><title>Episode 491: Arduino Single-Wheel Balancing Robot</title><link>https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/5273/arduino-single-wheel-balancing-robot----episode-491/revision/6</link><pubDate>Fri, 08 Jul 2022 23:22:57 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:95822036-2ef2-43bb-9b55-5a18df5b30d8</guid><dc:creator>saradetwiler</dc:creator><comments>https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/5273/arduino-single-wheel-balancing-robot----episode-491#comments</comments><description>Revision 6 posted to Documents by saradetwiler on 7/8/2022 11:22:57 PM&lt;br /&gt;
&lt;p&gt;&lt;span&gt;&lt;a href="https://www.youtube.com/watch?v=XjYg41oEoRw"&gt;www.youtube.com/watch&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style="background-color:#e9f6fc;border:1px solid #b8d7e5;margin:0;max-width:744px;padding:8px;"&gt;&lt;span style="color:#000000;font-family:&amp;#39;Open Sans&amp;#39;, Arial, sans-serif;text-align:justify;"&gt;As the brainy, hairless apes we are, we take it for granted that we can easily stand, walk, and run on two feet. For robots, staying upright is a real challenge (if it&amp;rsquo;s not already inherently stable). Keeping an unstable system that only has one or two wheels balanced is a common challenge in control theory and a great exercise in basic robotics, which is why today DJ will be diving in to get a better understanding. Follow along and see if he has what it takes to make his own robot capable of balancing on a single wheel. &lt;/span&gt;&lt;/p&gt;
&lt;h2&gt;&lt;span style="color:#3334ca;"&gt;Supplemental Content:&lt;/span&gt;&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;&lt;a class="jive-link-wiki-small" href="/challenges-projects/element14-presents/w/documents/5279/episode-491-bonus-content-self-balancing-robot-demo"&gt;Episode 491: Bonus Content: Self Balancing Robot Demo&lt;/a&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;h2&gt;&lt;span style="color:#3334ca;"&gt;Bill of Material:&lt;/span&gt;&lt;/h2&gt;
&lt;table class="jiveBorder" style="border:1px solid #C6C6C6;" border="1"&gt;
&lt;thead&gt;
&lt;tr&gt;
&lt;th style="background-color:#f2f2f2;border:1px solid #C6C6C6;color:#505050;padding:6px;text-align:left;"&gt;Product Name&lt;/th&gt;
&lt;th style="background-color:#f2f2f2;border:1px solid #C6C6C6;color:#505050;padding:6px;text-align:left;"&gt;Manufacturer&lt;/th&gt;
&lt;th style="background-color:#f2f2f2;border:1px solid #C6C6C6;color:#505050;padding:6px;text-align:left;"&gt;Quantity&lt;/th&gt;
&lt;th style="background-color:#f2f2f2;border:1px solid #C6C6C6;color:#505050;padding:6px;text-align:left;"&gt;&lt;span&gt;&lt;a id="e14-product-link-89f7b" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3404694,2830993,2828655&amp;nsku=ABX00030,47AC4166,44AC4191&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('89f7b'));" data-farnell="3404694~1,2830993~1,2828655~1" data-newark="ABX00030~1,47AC4166~1,44AC4191~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Kit&lt;/a&gt; &lt;/span&gt;&lt;/th&gt;
&lt;/tr&gt;
&lt;/thead&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;Arduino Nano BLE 33&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;ARDUINO&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;1&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;&lt;span&gt;&lt;a id="e14-product-link-b57c7" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=3404694&amp;nsku=ABX00030&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-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('b57c7'));" data-farnell="3404694~1" data-newark="ABX00030~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;Arduino MKR Zero&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;ARDUINO&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;1&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;&lt;span&gt;&lt;a id="e14-product-link-48448" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=2830993&amp;nsku=47AC4166&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-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('48448'));" data-farnell="2830993~1" data-newark="47AC4166~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;PLA Filament&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;VERBATIM&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;1&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;&lt;span&gt;&lt;a id="e14-product-link-0b213" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=2828655&amp;nsku=44AC4191&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-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('0b213'));" data-farnell="2828655~1" data-newark="44AC4191~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2&gt;&lt;span style="color:#3334ca;"&gt;Additional Parts:&lt;/span&gt;&lt;/h2&gt;
&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;
&lt;table class="jiveBorder" style="border:1px solid #000000;width:100%;" border="1"&gt;
&lt;thead&gt;
&lt;tr&gt;
&lt;th style="background-color:#6690bc;border:1px solid #000000;color:#ffffff;padding:2px;text-align:left;" valign="middle"&gt;&lt;strong&gt;Product Name&lt;/strong&gt;&lt;/th&gt;
&lt;/tr&gt;
&lt;/thead&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td style="border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;3 Cell LiOn Battery 2200 mAh&lt;/strong&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;100:1 Metal Gearmotor 37Dx73L mm 12V&lt;/strong&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;Pololu G2 High-Power Motor Driver 18v17&lt;/strong&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;Bosch BNO055 IMU&lt;/strong&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;XT60 Connector pair&lt;/strong&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div class="migration-injected-attachments"&gt;
&lt;div style="font-weight:bold;margin:15px 0 5px 0;"&gt;Attachments:&lt;/div&gt;
&lt;div&gt;&lt;/div&gt;
&lt;table style="border:0;"&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td colspan="2"&gt;&lt;span id="attid_https://www.element14.com/community/api/core/v3/attachments/315182" class="_se_attachment"&gt;&lt;a href="https://community.element14.com/cfs-file/__key/communityserver-wikis-components-files/00-00-00-03-81/BalancingRobot_5F00_Resources.zip"&gt;community.element14.com/.../BalancingRobot_5F00_Resources.zip&lt;/a&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;/div&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 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;span style="font-size:18px;font-weight:bold;"&gt;Arduino Single-Wheel Balancing Robot&lt;/span&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/3796/vcp-biography-dj"&gt;About DJ Harrigan&lt;/a&gt;&amp;nbsp; &lt;strong&gt;|&lt;/strong&gt;&amp;nbsp; &lt;a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/project-videos/"&gt;Project Videos&lt;/a&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: inverted pendulum, arduino mkr zero, robot, balancing, bno55, element14 presents, e14p_DJ, imu, robot project, mkr zero, verbatim, balance, dj, dj harrigan, nano ble 33, arduino, dc gear motor, dj harrington, friday_release, e14presents_djharrigan&lt;/div&gt;
</description></item><item><title>Episode 491: Arduino Single-Wheel Balancing Robot</title><link>https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/5273/arduino-single-wheel-balancing-robot----episode-491/revision/5</link><pubDate>Thu, 10 Mar 2022 19:15:50 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:95822036-2ef2-43bb-9b55-5a18df5b30d8</guid><dc:creator>kellyhensen</dc:creator><comments>https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/5273/arduino-single-wheel-balancing-robot----episode-491#comments</comments><description>Revision 5 posted to Documents by kellyhensen on 3/10/2022 7:15:50 PM&lt;br /&gt;
&lt;p&gt;&lt;span&gt;&lt;a href="https://www.youtube.com/watch?v=XjYg41oEoRw"&gt;www.youtube.com/watch&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style="background-color:#e9f6fc;border:1px solid #b8d7e5;margin:0;max-width:744px;padding:8px;"&gt;&lt;span style="color:#000000;font-family:&amp;#39;Open Sans&amp;#39;, Arial, sans-serif;text-align:justify;"&gt;As the brainy, hairless apes we are, we take it for granted that we can easily stand, walk, and run on two feet. For robots, staying upright is a real challenge (if it&amp;rsquo;s not already inherently stable). Keeping an unstable system that only has one or two wheels balanced is a common challenge in control theory and a great exercise in basic robotics, which is why today DJ will be diving in to get a better understanding. Follow along and see if he has what it takes to make his own robot capable of balancing on a single wheel. &lt;/span&gt;&lt;/p&gt;
&lt;h2&gt;&lt;span style="color:#3334ca;"&gt;Supplemental Content:&lt;/span&gt;&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;&lt;a class="jive-link-wiki-small" href="/challenges-projects/element14-presents/w/documents/5279/episode-491-bonus-content-self-balancing-robot-demo"&gt;Episode 491: Bonus Content: Self Balancing Robot Demo&lt;/a&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;h2&gt;&lt;span style="color:#3334ca;"&gt;Bill of Material:&lt;/span&gt;&lt;/h2&gt;
&lt;table class="jiveBorder" style="border:1px solid #C6C6C6;" border="1"&gt;
&lt;thead&gt;
&lt;tr&gt;
&lt;th style="background-color:#f2f2f2;border:1px solid #C6C6C6;color:#505050;padding:6px;text-align:left;"&gt;Product Name&lt;/th&gt;
&lt;th style="background-color:#f2f2f2;border:1px solid #C6C6C6;color:#505050;padding:6px;text-align:left;"&gt;Manufacturer&lt;/th&gt;
&lt;th style="background-color:#f2f2f2;border:1px solid #C6C6C6;color:#505050;padding:6px;text-align:left;"&gt;Quantity&lt;/th&gt;
&lt;th style="background-color:#f2f2f2;border:1px solid #C6C6C6;color:#505050;padding:6px;text-align:left;"&gt;&lt;span&gt;&lt;a id="e14-product-link-fa7f3" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3404694,2830993,2828655&amp;nsku=ABX00030,47AC4166,44AC4191&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('fa7f3'));" data-farnell="3404694~1,2830993~1,2828655~1" data-newark="ABX00030~1,47AC4166~1,44AC4191~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Kit&lt;/a&gt; &lt;/span&gt;&lt;/th&gt;
&lt;/tr&gt;
&lt;/thead&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;Arduino Nano BLE 33&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;ARDUINO&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;1&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;&lt;span&gt;&lt;a id="e14-product-link-401db" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=3404694&amp;nsku=ABX00030&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-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('401db'));" data-farnell="3404694~1" data-newark="ABX00030~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;Arduino MKR Zero&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;ARDUINO&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;1&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;&lt;span&gt;&lt;a id="e14-product-link-8b708" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=2830993&amp;nsku=47AC4166&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-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('8b708'));" data-farnell="2830993~1" data-newark="47AC4166~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;PLA Filament&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;VERBATIM&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;1&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;&lt;span&gt;&lt;a id="e14-product-link-09716" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=2828655&amp;nsku=44AC4191&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-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('09716'));" data-farnell="2828655~1" data-newark="44AC4191~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2&gt;&lt;span style="color:#3334ca;"&gt;Additional Parts:&lt;/span&gt;&lt;/h2&gt;
&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;
&lt;table class="jiveBorder" style="border:1px solid #000000;width:100%;" border="1"&gt;
&lt;thead&gt;
&lt;tr&gt;
&lt;th style="background-color:#6690bc;border:1px solid #000000;color:#ffffff;padding:2px;text-align:left;" valign="middle"&gt;&lt;strong&gt;Product Name&lt;/strong&gt;&lt;/th&gt;
&lt;/tr&gt;
&lt;/thead&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td style="border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;3 Cell LiOn Battery 2200 mAh&lt;/strong&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;100:1 Metal Gearmotor 37Dx73L mm 12V&lt;/strong&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;Pololu G2 High-Power Motor Driver 18v17&lt;/strong&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;Bosch BNO055 IMU&lt;/strong&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;XT60 Connector pair&lt;/strong&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div class="migration-injected-attachments"&gt;
&lt;div style="font-weight:bold;margin:15px 0 5px 0;"&gt;Attachments:&lt;/div&gt;
&lt;div&gt;&lt;/div&gt;
&lt;table style="border:0;"&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td colspan="2"&gt;&lt;span id="attid_https://www.element14.com/community/api/core/v3/attachments/315182" class="_se_attachment"&gt;&lt;a href="https://community.element14.com/cfs-file/__key/communityserver-wikis-components-files/00-00-00-03-81/BalancingRobot_5F00_Resources.zip"&gt;community.element14.com/.../BalancingRobot_5F00_Resources.zip&lt;/a&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;/div&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 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;span style="font-size:18px;font-weight:bold;"&gt;Arduino Single-Wheel Balancing Robot&lt;/span&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/3796/vcp-biography-dj"&gt;About DJ Harrigan&lt;/a&gt;&amp;nbsp; &lt;strong&gt;|&lt;/strong&gt;&amp;nbsp; &lt;a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/project-videos/"&gt;Project Videos&lt;/a&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: inverted pendulum, arduino mkr zero, robot, balancing, bno55, element14 presents, imu, robot project, mkr zero, verbatim, balance, dj, dj harrigan, nano ble 33, arduino, dc gear motor, dj harrington, friday_release, e14presents_djharrigan&lt;/div&gt;
</description></item><item><title>Episode 491: Arduino Single-Wheel Balancing Robot</title><link>https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/5273/arduino-single-wheel-balancing-robot----episode-491/revision/4</link><pubDate>Thu, 24 Feb 2022 16:33:11 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:95822036-2ef2-43bb-9b55-5a18df5b30d8</guid><dc:creator>kellyhensen</dc:creator><comments>https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/5273/arduino-single-wheel-balancing-robot----episode-491#comments</comments><description>Revision 4 posted to Documents by kellyhensen on 2/24/2022 4:33:11 PM&lt;br /&gt;
&lt;p&gt;&lt;span&gt;&lt;a href="https://www.youtube.com/watch?v=XjYg41oEoRw"&gt;www.youtube.com/watch&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style="background-color:#e9f6fc;border:1px solid #b8d7e5;margin:0;max-width:744px;padding:8px;"&gt;&lt;span style="color:#000000;font-family:&amp;#39;Open Sans&amp;#39;, Arial, sans-serif;text-align:justify;"&gt;As the brainy, hairless apes we are, we take it for granted that we can easily stand, walk, and run on two feet. For robots, staying upright is a real challenge (if it&amp;rsquo;s not already inherently stable). Keeping an unstable system that only has one or two wheels balanced is a common challenge in control theory and a great exercise in basic robotics, which is why today DJ will be diving in to get a better understanding. Follow along and see if he has what it takes to make his own robot capable of balancing on a single wheel. &lt;/span&gt;&lt;/p&gt;
&lt;h2&gt;&lt;span style="color:#3334ca;"&gt;Supplemental Content:&lt;/span&gt;&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;&lt;a class="jive-link-wiki-small" href="/challenges-projects/element14-presents/w/documents/5279/episode-491-bonus-content-self-balancing-robot-demo"&gt;Episode 491: Bonus Content: Self Balancing Robot Demo&lt;/a&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;h2&gt;&lt;span style="color:#3334ca;"&gt;Bill of Material:&lt;/span&gt;&lt;/h2&gt;
&lt;table class="jiveBorder" style="border:1px solid #C6C6C6;" border="1"&gt;
&lt;thead&gt;
&lt;tr&gt;
&lt;th style="background-color:#f2f2f2;border:1px solid #C6C6C6;color:#505050;padding:6px;text-align:left;"&gt;Product Name&lt;/th&gt;
&lt;th style="background-color:#f2f2f2;border:1px solid #C6C6C6;color:#505050;padding:6px;text-align:left;"&gt;Manufacturer&lt;/th&gt;
&lt;th style="background-color:#f2f2f2;border:1px solid #C6C6C6;color:#505050;padding:6px;text-align:left;"&gt;Quantity&lt;/th&gt;
&lt;th style="background-color:#f2f2f2;border:1px solid #C6C6C6;color:#505050;padding:6px;text-align:left;"&gt;&lt;span&gt;&lt;a id="e14-product-link-7c4db" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3404694,2830993,2828655&amp;nsku=ABX00030,47AC4166,44AC4191&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('7c4db'));" data-farnell="3404694~1,2830993~1,2828655~1" data-newark="ABX00030~1,47AC4166~1,44AC4191~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Kit&lt;/a&gt; &lt;/span&gt;&lt;/th&gt;
&lt;/tr&gt;
&lt;/thead&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;Arduino Nano BLE 33&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;ARDUINO&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;1&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;&lt;span&gt;&lt;a id="e14-product-link-04b08" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=3404694&amp;nsku=ABX00030&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-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('04b08'));" data-farnell="3404694~1" data-newark="ABX00030~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;Arduino MKR Zero&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;ARDUINO&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;1&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;&lt;span&gt;&lt;a id="e14-product-link-d40ef" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=2830993&amp;nsku=47AC4166&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-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('d40ef'));" data-farnell="2830993~1" data-newark="47AC4166~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;PLA Filament&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;VERBATIM&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;1&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;&lt;span&gt;&lt;a id="e14-product-link-b5223" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=2828655&amp;nsku=44AC4191&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-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('b5223'));" data-farnell="2828655~1" data-newark="44AC4191~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2&gt;&lt;span style="color:#3334ca;"&gt;Additional Parts:&lt;/span&gt;&lt;/h2&gt;
&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;
&lt;table class="jiveBorder" style="border:1px solid #000000;width:100%;" border="1"&gt;
&lt;thead&gt;
&lt;tr&gt;
&lt;th style="background-color:#6690bc;border:1px solid #000000;color:#ffffff;padding:2px;text-align:left;" valign="middle"&gt;&lt;strong&gt;Product Name&lt;/strong&gt;&lt;/th&gt;
&lt;/tr&gt;
&lt;/thead&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td style="border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;3 Cell LiOn Battery 2200 mAh&lt;/strong&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;100:1 Metal Gearmotor 37Dx73L mm 12V&lt;/strong&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;Pololu G2 High-Power Motor Driver 18v17&lt;/strong&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;Bosch BNO055 IMU&lt;/strong&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;XT60 Connector pair&lt;/strong&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div class="migration-injected-attachments"&gt;
&lt;div style="font-weight:bold;margin:15px 0 5px 0;"&gt;Attachments:&lt;/div&gt;
&lt;div&gt;&lt;/div&gt;
&lt;table style="border:0;"&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td colspan="2"&gt;&lt;span id="attid_https://www.element14.com/community/api/core/v3/attachments/315182" class="_se_attachment"&gt;&lt;a href="https://community.element14.com/cfs-file/__key/communityserver-wikis-components-files/00-00-00-03-81/BalancingRobot_5F00_Resources.zip"&gt;community.element14.com/.../BalancingRobot_5F00_Resources.zip&lt;/a&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;/div&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 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;span style="font-size:18px;font-weight:bold;"&gt;Arduino Single-Wheel Balancing Robot&lt;/span&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/3796/vcp-biography-dj"&gt;About DJ Harrigan&lt;/a&gt;&amp;nbsp; &lt;strong&gt;|&lt;/strong&gt;&amp;nbsp; &lt;a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/project-videos/"&gt;Project Videos&lt;/a&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: inverted pendulum, arduino mkr zero, robot, balancing, bno55, element14 presents, imu, robot project, mkr zero, verbatim, balance, dj harrigan, nano ble 33, arduino, dc gear motor, dj harrington, friday_release, e14presents_djharrigan&lt;/div&gt;
</description></item><item><title>Episode 491: Arduino Single-Wheel Balancing Robot</title><link>https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/5273/arduino-single-wheel-balancing-robot----episode-491/revision/3</link><pubDate>Thu, 24 Feb 2022 16:32:39 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:95822036-2ef2-43bb-9b55-5a18df5b30d8</guid><dc:creator>kellyhensen</dc:creator><comments>https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/5273/arduino-single-wheel-balancing-robot----episode-491#comments</comments><description>Revision 3 posted to Documents by kellyhensen on 2/24/2022 4:32:39 PM&lt;br /&gt;
&lt;p&gt;&lt;span&gt;&lt;a href="https://www.youtube.com/watch?v=XjYg41oEoRw"&gt;www.youtube.com/watch&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p style="background-color:#e9f6fc;border:1px solid #b8d7e5;margin:0;max-width:744px;padding:8px;"&gt;&lt;span style="color:#000000;font-family:&amp;#39;Open Sans&amp;#39;, Arial, sans-serif;text-align:justify;"&gt;As the brainy, hairless apes we are, we take it for granted that we can easily stand, walk, and run on two feet. For robots, staying upright is a real challenge (if it&amp;rsquo;s not already inherently stable). Keeping an unstable system that only has one or two wheels balanced is a common challenge in control theory and a great exercise in basic robotics, which is why today DJ will be diving in to get a better understanding. Follow along and see if he has what it takes to make his own robot capable of balancing on a single wheel. &lt;/span&gt;&lt;/p&gt;
&lt;h2&gt;&lt;span style="color:#3334ca;"&gt;Supplemental Content:&lt;/span&gt;&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;&lt;a class="jive-link-wiki-small" href="/challenges-projects/element14-presents/w/documents/5279/episode-491-bonus-content-self-balancing-robot-demo"&gt;Episode 491: Bonus Content: Self Balancing Robot Demo&lt;/a&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;h2&gt;&lt;span style="color:#3334ca;"&gt;Bill of Material:&lt;/span&gt;&lt;/h2&gt;
&lt;table class="jiveBorder" style="border:1px solid #C6C6C6;" border="1"&gt;
&lt;thead&gt;
&lt;tr&gt;
&lt;th style="background-color:#f2f2f2;border:1px solid #C6C6C6;color:#505050;padding:6px;text-align:left;"&gt;Product Name&lt;/th&gt;
&lt;th style="background-color:#f2f2f2;border:1px solid #C6C6C6;color:#505050;padding:6px;text-align:left;"&gt;Manufacturer&lt;/th&gt;
&lt;th style="background-color:#f2f2f2;border:1px solid #C6C6C6;color:#505050;padding:6px;text-align:left;"&gt;Quantity&lt;/th&gt;
&lt;th style="background-color:#f2f2f2;border:1px solid #C6C6C6;color:#505050;padding:6px;text-align:left;"&gt;&lt;span&gt;&lt;a id="e14-product-link-680be" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3404694,2830993,2828655&amp;nsku=ABX00030,47AC4166,44AC4191&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('680be'));" data-farnell="3404694~1,2830993~1,2828655~1" data-newark="ABX00030~1,47AC4166~1,44AC4191~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Kit&lt;/a&gt; &lt;/span&gt;&lt;/th&gt;
&lt;/tr&gt;
&lt;/thead&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;Arduino Nano BLE 33&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;ARDUINO&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;1&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;&lt;span&gt;&lt;a id="e14-product-link-d3096" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=3404694&amp;nsku=ABX00030&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-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('d3096'));" data-farnell="3404694~1" data-newark="ABX00030~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;Arduino MKR Zero&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;ARDUINO&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;1&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;&lt;span&gt;&lt;a id="e14-product-link-d7d97" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=2830993&amp;nsku=47AC4166&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-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('d7d97'));" data-farnell="2830993~1" data-newark="47AC4166~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;PLA Filament&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;VERBATIM&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;1&lt;/td&gt;
&lt;td style="border:1px solid #C6C6C6;padding:6px;"&gt;&lt;span&gt;&lt;a id="e14-product-link-8efc1" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=2828655&amp;nsku=44AC4191&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-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('8efc1'));" data-farnell="2828655~1" data-newark="44AC4191~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;
&lt;h2&gt;&lt;span style="color:#3334ca;"&gt;Additional Parts:&lt;/span&gt;&lt;/h2&gt;
&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;
&lt;table class="jiveBorder" style="border:1px solid #000000;width:100%;" border="1"&gt;
&lt;thead&gt;
&lt;tr&gt;
&lt;th style="background-color:#6690bc;border:1px solid #000000;color:#ffffff;padding:2px;text-align:left;" valign="middle"&gt;&lt;strong&gt;Product Name&lt;/strong&gt;&lt;/th&gt;
&lt;/tr&gt;
&lt;/thead&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td style="border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;3 Cell LiOn Battery 2200 mAh&lt;/strong&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;100:1 Metal Gearmotor 37Dx73L mm 12V&lt;/strong&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;Pololu G2 High-Power Motor Driver 18v17&lt;/strong&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;Bosch BNO055 IMU&lt;/strong&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;XT60 Connector pair&lt;/strong&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div class="migration-injected-attachments"&gt;
&lt;div style="font-weight:bold;margin:15px 0 5px 0;"&gt;Attachments:&lt;/div&gt;
&lt;div&gt;&lt;/div&gt;
&lt;table style="border:0;"&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td colspan="2"&gt;&lt;span id="attid_https://www.element14.com/community/api/core/v3/attachments/315182" class="_se_attachment"&gt;&lt;a href="https://community.element14.com/cfs-file/__key/communityserver-wikis-components-files/00-00-00-03-81/BalancingRobot_5F00_Resources.zip"&gt;community.element14.com/.../BalancingRobot_5F00_Resources.zip&lt;/a&gt;&lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;/div&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 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;span style="font-size:18px;font-weight:bold;"&gt;Arduino Single-Wheel Balancing Robot&lt;/span&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/3796/vcp-biography-dj"&gt;About DJ Harrigan&lt;/a&gt;&amp;nbsp; &lt;strong&gt;|&lt;/strong&gt;&amp;nbsp; &lt;a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/project-videos/"&gt;Project Videos&lt;/a&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: inverted pendulum, arduino mkr zero, robot, balancing, bno55, element14 presents, imu, mkr zero, verbatim, balance, dj harrigan, nano ble 33, arduino, dc gear motor, dj harrington, friday_release, e14presents_djharrigan&lt;/div&gt;
</description></item><item><title>Episode 491: Arduino Single-Wheel Balancing Robot</title><link>https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/5273/arduino-single-wheel-balancing-robot----episode-491/revision/2</link><pubDate>Wed, 12 Jan 2022 09:20:11 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:95822036-2ef2-43bb-9b55-5a18df5b30d8</guid><dc:creator>Matt</dc:creator><comments>https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/5273/arduino-single-wheel-balancing-robot----episode-491#comments</comments><description>Revision 2 posted to Documents by Matt on 1/12/2022 9:20:11 AM&lt;br /&gt;
&lt;div style="background:#ffffff;padding:14px 16px 16px 18px;margin:0;vertical-align:top;border:1px solid #dadada;"&gt;&lt;div style="float:left;display:inline-block;padding:0px 25px 8px 0px;"&gt;&lt;a href="/challengesprojects/element14-presents/"&gt;&lt;img 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;span style="font-size:18px;font-weight:bold;"&gt;Arduino Single-Wheel Balancing Robot&lt;/span&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/3796/vcp-biography-dj"&gt;DJ Harrigan&amp;#39;s VCP Profile&lt;/a&gt;&amp;nbsp; &lt;strong&gt;|&lt;/strong&gt;&amp;nbsp; &lt;a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/project-videos/"&gt;Project Videos&lt;/a&gt;&lt;/p&gt;&lt;/div&gt;&lt;/div&gt;&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;p style="margin:0;"&gt;&lt;/p&gt;&lt;span&gt;&lt;a href="https://www.youtube.com/watch?v=XjYg41oEoRw"&gt;www.youtube.com/watch&lt;/a&gt;&lt;/span&gt;&lt;p style="margin:0;"&gt;&lt;/p&gt;&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;p style="margin:0;border:1px solid #b8d7e5;background-color:#e9f6fc;padding:8px;max-width:744px;"&gt;&lt;span style="color:#000000;font-family:&amp;#39;Open Sans&amp;#39;, Arial, sans-serif;text-align:justify;"&gt;As the brainy, hairless apes we are, we take it for granted that we can easily stand, walk, and run on two feet. For robots, staying upright is a real challenge (if it’s not already inherently stable). Keeping an unstable system that only has one or two wheels balanced is a common challenge in control theory and a great exercise in basic robotics, which is why today DJ will be diving in to get a better understanding. Follow along and see if he has what it takes to make his own robot capable of balancing on a single wheel. &lt;/span&gt;&lt;/p&gt;&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;h2&gt;&lt;span style="color:#3334ca;"&gt;Supplemental Content:&lt;/span&gt;&lt;/h2&gt;&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;ul&gt;&lt;li&gt;&lt;a class="jive-link-wiki-small" href="/challenges-projects/element14-presents/w/documents/5279/episode-491-bonus-content-self-balancing-robot-demo"&gt;Episode 491: Bonus Content: Self Balancing Robot Demo&lt;/a&gt;&lt;/li&gt;&lt;/ul&gt;&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;h2&gt;&lt;span style="color:#3334ca;"&gt;Bill of Material:&lt;/span&gt;&lt;/h2&gt;&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;table border="1" class="jiveBorder mce-item-table" style="border:1px solid #C6C6C6;"&gt;&lt;thead&gt;&lt;tr&gt;&lt;th style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;color:#505050;background-color:#f2f2f2;text-align:left;"&gt;Product Name&lt;/th&gt;&lt;th style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;color:#505050;background-color:#f2f2f2;text-align:left;"&gt;Manufacturer&lt;/th&gt;&lt;th style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;color:#505050;background-color:#f2f2f2;text-align:left;"&gt;Quantity&lt;/th&gt;&lt;th style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;color:#505050;background-color:#f2f2f2;text-align:left;"&gt;&lt;span&gt;&lt;a id="e14-product-link-182b7" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="button" href="https://referral.element14.com/OrderCodeView?fsku=3404694,2830993,2828655&amp;nsku=ABX00030,47AC4166,44AC4191&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('182b7'));" data-farnell="3404694~1,2830993~1,2828655~1" data-newark="ABX00030~1,47AC4166~1,44AC4191~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Kit&lt;/a&gt; &lt;/span&gt;&lt;/th&gt;&lt;/tr&gt;&lt;/thead&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"&gt;Arduino Nano BLE 33&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"&gt;ARDUINO&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"&gt;&lt;span&gt;&lt;a id="e14-product-link-f67b5" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=3404694&amp;nsku=ABX00030&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-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('f67b5'));" data-farnell="3404694~1" data-newark="ABX00030~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"&gt;Arduino MKR Zero&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"&gt;ARDUINO&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"&gt;&lt;span&gt;&lt;a id="e14-product-link-5b4d1" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=2830993&amp;nsku=47AC4166&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-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('5b4d1'));" data-farnell="2830993~1" data-newark="47AC4166~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"&gt;PLA Filament&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"&gt;VERBATIM&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"&gt;&lt;span&gt;&lt;a id="e14-product-link-46172" data-at-areainteracted="rte-content" data-at-type="click" data-at-link-type="link" href="https://referral.element14.com/OrderCodeView?fsku=2828655&amp;nsku=44AC4191&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-link" onclick="event.preventDefault();e14.func.displayProduct(e14.meta.user.country, this, 'embedded-link', e14.func.getProductLinkJSON('46172'));" data-farnell="2828655~1" data-newark="44AC4191~1" data-comoverride="" data-cmpoverride="" data-cpc="" data-avnetemea="" data-avnetema="" data-avnetasia="" &gt;Buy Now&lt;/a&gt; &lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;h2&gt;&lt;span style="color:#3334ca;"&gt;Additional Parts:&lt;/span&gt;&lt;/h2&gt;&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;table border="1" class="jiveBorder" style="border:1px solid #000000;width:100%;"&gt;&lt;thead&gt;&lt;tr&gt;&lt;th style="border:1px solid black;border:1px solid #000000;padding:2px;color:#ffffff;background-color:#6690bc;text-align:left;" valign="middle"&gt;&lt;strong&gt;Product Name&lt;/strong&gt;&lt;/th&gt;&lt;/tr&gt;&lt;/thead&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;3 Cell LiOn Battery 2200 mAh&lt;/strong&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;100:1 Metal Gearmotor 37Dx73L mm 12V&lt;/strong&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;Pololu G2 High-Power Motor Driver 18v17&lt;/strong&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;Bosch BNO055 IMU&lt;/strong&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;XT60 Connector pair&lt;/strong&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;
&lt;div class="migration-injected-attachments"&gt;&lt;div style="font-weight:bold;margin:15px 0 5px 0;"&gt;Attachments:&lt;/div&gt;&lt;div&gt;&lt;/div&gt;&lt;table style="border:0;"&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td colspan="2"&gt;&lt;span class="_se_attachment" id="attid_https://www.element14.com/community/api/core/v3/attachments/315182"&gt;&lt;a href="https://community.element14.com/cfs-file/__key/communityserver-wikis-components-files/00-00-00-03-81/BalancingRobot_5F00_Resources.zip"&gt;community.element14.com/.../BalancingRobot_5F00_Resources.zip&lt;/a&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: inverted pendulum, robot, balancing, bno55, element14 presents, imu, mkr zero, balance, nano ble 33, arduino, dc gear motor, dj harrington, friday_release, e14presents_djharrigan&lt;/div&gt;
</description></item><item><title>Episode 491: Arduino Single-Wheel Balancing Robot</title><link>https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/5273/arduino-single-wheel-balancing-robot----episode-491/revision/1</link><pubDate>Fri, 16 Apr 2021 13:49:24 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:95822036-2ef2-43bb-9b55-5a18df5b30d8</guid><dc:creator>tariq.ahmad</dc:creator><comments>https://community.element14.com/challenges-projects/element14-presents/project-videos/w/documents/5273/arduino-single-wheel-balancing-robot----episode-491#comments</comments><description>Revision 1 posted to Documents by tariq.ahmad on 4/16/2021 1:49:24 PM&lt;br /&gt;
&lt;div style="background:#ffffff;padding:14px 16px 16px 18px;margin:0;vertical-align:top;border:1px solid #dadada;"&gt;&lt;div style="float:left;display:inline-block;padding:0px 25px 8px 0px;"&gt;&lt;a href="/challengesprojects/element14-presents/"&gt;&lt;img 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;span style="font-size:18px;font-weight:bold;"&gt;Arduino Single-Wheel Balancing Robot&lt;/span&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/3796/vcp-biography-dj"&gt;DJ Harrigan&amp;#39;s VCP Profile&lt;/a&gt;&amp;nbsp; &lt;strong&gt;|&lt;/strong&gt;&amp;nbsp; &lt;a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/project-videos/"&gt;Project Videos&lt;/a&gt;&lt;/p&gt;&lt;/div&gt;&lt;/div&gt;&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;p style="margin:0;"&gt;&lt;/p&gt;&lt;span&gt;&lt;a href="https://www.youtube.com/watch?v=XjYg41oEoRw"&gt;www.youtube.com/watch&lt;/a&gt;&lt;/span&gt;&lt;p style="margin:0;"&gt;&lt;/p&gt;&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;p style="margin:0;border:1px solid #b8d7e5;background-color:#e9f6fc;padding:8px;max-width:744px;"&gt;&lt;span style="color:#000000;font-family:&amp;#39;Open Sans&amp;#39;, Arial, sans-serif;text-align:justify;"&gt;As the brainy, hairless apes we are, we take it for granted that we can easily stand, walk, and run on two feet. For robots, staying upright is a real challenge (if it’s not already inherently stable). Keeping an unstable system that only has one or two wheels balanced is a common challenge in control theory and a great exercise in basic robotics, which is why today DJ will be diving in to get a better understanding. Follow along and see if he has what it takes to make his own robot capable of balancing on a single wheel. &lt;/span&gt;&lt;/p&gt;&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;h2&gt;&lt;span style="color:#3334ca;"&gt;Supplemental Content:&lt;/span&gt;&lt;/h2&gt;&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;ul&gt;&lt;li&gt;&lt;a class="jive-link-wiki-small" href="/challenges-projects/element14-presents/w/documents/5279/episode-491-bonus-content-self-balancing-robot-demo"&gt;Episode 491: Bonus Content: Self Balancing Robot Demo&lt;/a&gt;&lt;/li&gt;&lt;/ul&gt;&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;h2&gt;&lt;span style="color:#3334ca;"&gt;Bill of Material:&lt;/span&gt;&lt;/h2&gt;&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;table border="1" class="jiveBorder mce-item-table" style="border:1px solid #C6C6C6;"&gt;&lt;thead&gt;&lt;tr&gt;&lt;th style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;color:#505050;background-color:#f2f2f2;text-align:left;"&gt;Product Name&lt;/th&gt;&lt;th style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;color:#505050;background-color:#f2f2f2;text-align:left;"&gt;Manufacturer&lt;/th&gt;&lt;th style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;color:#505050;background-color:#f2f2f2;text-align:left;"&gt;Quantity&lt;/th&gt;&lt;th style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;color:#505050;background-color:#f2f2f2;text-align:left;"&gt;&lt;span&gt;&lt;span class="e14-init-shown e14-product-link-buynow" id="addProduct-vDQkARHQ-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=3404694~1,2830993~1,2828655~1&amp;amp;nsku=ABX00030~1,47AC4166~1,44AC4191~1&amp;amp;COM=noscript" target="_blank"&gt;&lt;span class="pf-widget-map pf-productlink-cart-icon"&gt;&lt;/span&gt;&lt;/a&gt;&lt;a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=3404694~1,2830993~1,2828655~1&amp;amp;nsku=ABX00030~1,47AC4166~1,44AC4191~1&amp;amp;COM=noscript" target="_blank"&gt;Buy Kit&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-vDQkARHQ-unlinked"&gt;Buy Kit&lt;/span&gt;&lt;/span&gt;&lt;/th&gt;&lt;/tr&gt;&lt;/thead&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"&gt;Arduino Nano BLE 33&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"&gt;ARDUINO&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"&gt;&lt;span&gt;&lt;span class="e14-init-shown e14-product-link-buynow" id="addProduct-PRAezkCx-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=3404694~1&amp;amp;nsku=ABX00030~1&amp;amp;COM=noscript" target="_blank"&gt;&lt;span class="pf-widget-map pf-productlink-cart-icon"&gt;&lt;/span&gt;&lt;/a&gt;&lt;a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=3404694~1&amp;amp;nsku=ABX00030~1&amp;amp;COM=noscript" target="_blank"&gt;Buy Now&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-PRAezkCx-unlinked"&gt;Buy Now&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"&gt;Arduino MKR Zero&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"&gt;ARDUINO&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"&gt;&lt;span&gt;&lt;span class="e14-init-shown e14-product-link-buynow" id="addProduct-8au6EzWj-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=2830993~1&amp;amp;nsku=47AC4166~1&amp;amp;COM=noscript" target="_blank"&gt;&lt;span class="pf-widget-map pf-productlink-cart-icon"&gt;&lt;/span&gt;&lt;/a&gt;&lt;a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=2830993~1&amp;amp;nsku=47AC4166~1&amp;amp;COM=noscript" target="_blank"&gt;Buy Now&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-8au6EzWj-unlinked"&gt;Buy Now&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"&gt;PLA Filament&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"&gt;VERBATIM&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #C6C6C6;padding:6px;"&gt;&lt;span&gt;&lt;span class="e14-init-shown e14-product-link-buynow" id="addProduct-7ewhw0Sp-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=2828655~1&amp;amp;nsku=44AC4191~1&amp;amp;COM=noscript" target="_blank"&gt;&lt;span class="pf-widget-map pf-productlink-cart-icon"&gt;&lt;/span&gt;&lt;/a&gt;&lt;a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=2828655~1&amp;amp;nsku=44AC4191~1&amp;amp;COM=noscript" target="_blank"&gt;Buy Now&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-7ewhw0Sp-unlinked"&gt;Buy Now&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;h2&gt;&lt;span style="color:#3334ca;"&gt;Additional Parts:&lt;/span&gt;&lt;/h2&gt;&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;table border="1" class="jiveBorder" style="border:1px solid #000000;width:100%;"&gt;&lt;thead&gt;&lt;tr&gt;&lt;th style="border:1px solid black;border:1px solid #000000;padding:2px;color:#ffffff;background-color:#6690bc;text-align:left;" valign="middle"&gt;&lt;strong&gt;Product Name&lt;/strong&gt;&lt;/th&gt;&lt;/tr&gt;&lt;/thead&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;3 Cell LiOn Battery 2200 mAh&lt;/strong&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;100:1 Metal Gearmotor 37Dx73L mm 12V&lt;/strong&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;Pololu G2 High-Power Motor Driver 18v17&lt;/strong&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;Bosch BNO055 IMU&lt;/strong&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;XT60 Connector pair&lt;/strong&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;
&lt;div class="migration-injected-attachments"&gt;&lt;div style="font-weight:bold;margin:15px 0 5px 0;"&gt;Attachments:&lt;/div&gt;&lt;div&gt;&lt;/div&gt;&lt;table style="border:0;"&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td colspan="2"&gt;&lt;span class="_se_attachment" id="attid_https://www.element14.com/community/api/core/v3/attachments/315182"&gt;&lt;a href="https://community.element14.com/cfs-file/__key/communityserver-wikis-components-files/00-00-00-03-81/BalancingRobot_5F00_Resources.zip"&gt;community.element14.com/.../BalancingRobot_5F00_Resources.zip&lt;/a&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: inverted pendulum, robot, balancing, bno55, element14 presents, imu, mkr zero, balance, nano ble 33, arduino, dc gear motor, dj harrington, friday_release, e14presents_djharrigan&lt;/div&gt;
</description></item></channel></rss>