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<?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>Ben Heck’s DIY Cell Phone Part 1 Episode -- Episode 148</title><link>https://community.element14.com/challenges-projects/element14-presents/benheck/ben-heck-exclusive/w/documents/17045/ben-heck-s-diy-cell-phone-part-1-episode----episode-148</link><description /><dc:language>en-US</dc:language><generator>Telligent Community 12</generator><item><title>Ben Heck’s DIY Cell Phone Part 1 Episode -- Episode 148</title><link>https://community.element14.com/challenges-projects/element14-presents/benheck/ben-heck-exclusive/w/documents/17045/ben-heck-s-diy-cell-phone-part-1-episode----episode-148</link><pubDate>Fri, 22 Aug 2014 07:24:00 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:46e9466b-9a59-4ab9-aab8-c1f77892c3e4</guid><dc:creator>Matt</dc:creator><comments>https://community.element14.com/challenges-projects/element14-presents/benheck/ben-heck-exclusive/w/documents/17045/ben-heck-s-diy-cell-phone-part-1-episode----episode-148#comments</comments><description>Current Revision posted to Documents by Matt on 8/22/2014 7:24:00 AM&lt;br /&gt;
&lt;table cellpadding="0" cellspacing="0" style="padding:0px;margin:0px;background-color:#c4e3ed;width:100%;"&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td rowspan="3" style="padding:6px 0px 10px 11px;vertical-align:top;"&gt;&lt;a href="https://www.element14.com/community/resources/statics/273153/TBHSlogo2.png" target="_blank" data-e14adj="t"&gt;&lt;span&gt;&lt;a href="https://community.element14.com/resized-image/__size/300x300/__key/communityserver-wikis-components-files/00-00-00-01-91/2063.contentimage_5F00_73300.png"&gt;&lt;img alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/01/91/2063.contentimage_73300.png-300x300.png?sv=2016-05-31&amp;amp;sr=b&amp;amp;sig=BLbxnygJZwmuyGdTKN3CpUrtfkpMm44ul7AXfoTyZ%2BY%3D&amp;amp;se=2026-09-14T23%3A59%3A59Z&amp;amp;sp=r&amp;amp;_=E0C0Ak4TwetSpEgrGP+1sA==" style="max-height: 300px;max-width: 300px;" /&gt;&lt;/a&gt;&lt;/span&gt;&lt;/a&gt;&lt;/td&gt;&lt;td rowspan="3" style="vertical-align:top;padding:8px 13px 13px;"&gt;&lt;p style="margin:0;font-size:18px;font-weight:bold;padding-bottom:6px;"&gt;&lt;a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/benheck/" data-e14adj="t"&gt;element14&amp;#39;s The Ben Heck Show&lt;/a&gt;&lt;/p&gt;&lt;p style="margin:0;padding-bottom:6px;line-height:18px;"&gt;&lt;strong&gt;Join the Ben Heck team every week for amazing hacks!&lt;/strong&gt; Watch them build and mod community-inspired projects using electronics!&lt;/p&gt;&lt;p style="margin:0;"&gt;&lt;a href="/challengesprojects/element14-presents/benheck/" data-e14adj="t"&gt;Back to The Ben Heck Show homepage &lt;img loading="lazy" alt="image" src="/e14/assets/legacy/gen/LinkArrow.gif"  /&gt;&lt;/a&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="padding:13px 10px 13px 13px;background-color:#004156;vertical-align:middle;" width="30%"&gt;&lt;a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/benheck/interactive/" data-e14adj="t"&gt;&lt;span style="color:#ffffff;text-decoration:none;"&gt;Connect with TBHS&lt;/span&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="padding:13px 10px 13px 13px;background-color:#005973;vertical-align:middle;"&gt;&lt;a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/benheck/ben-heck-exclusive/" data-e14adj="t"&gt;&lt;span style="color:#ffffff;text-decoration:none;"&gt;Featured Bonus Materials&lt;/span&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="padding:13px 10px 13px 13px;background-color:#006f91;vertical-align:middle;"&gt;&lt;a class="jive-link-wiki-small" href="/challenges-projects/element14-presents/benheck/ben-heck-exclusive/w/documents/9678/the-ben-heck-show-episode-archive" data-e14adj="t"&gt;&lt;span style="color:#ffffff;text-decoration:none;"&gt;See All Episodes&lt;/span&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;table style="width:80%;display:block;margin:0 auto;"&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td style="padding-bottom:12px;"&gt;&lt;span&gt;&lt;a href="https://www.youtube.com/watch?v=_SlcVTfP4MA"&gt;www.youtube.com/watch&lt;/a&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&lt;p style="margin:0;"&gt;Ben decides to go back to a simpler time before smartphones by building a DIY basic cell phone. He uses the Adafruit FONA as the foundation of the project along with a keyboard, battery, OLED, and microcontroller. Ben programs the MCU to be the brains of his phone project. Ben get all the pieces working and shows how it will all come together in a custom case in the next episode.&lt;/p&gt;&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;p style="margin:0;"&gt;Check out &lt;a class="jive-link-wiki-small" href="/products/eagle/w/documents/1702/eagle-libraries-featured-in-the-ben-heck-show" data-e14adj="t"&gt;more Ben Heck Show Episodes&lt;/a&gt; using &lt;a class="jive-link-community-small" href="/" data-e14adj="t"&gt;Cadsoft Eagle&lt;/a&gt;!&lt;/p&gt;&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;p style="margin:0;padding-bottom:12px;"&gt;&lt;span style="color:#333333;font-size:11pt;"&gt;&lt;strong&gt;Build Like Ben: Part List for building your DIY Cell Phone:&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;table border="1" class="jiveBorder" style="border:1px solid #000000;width:100%;"&gt;&lt;thead&gt;&lt;tr&gt;&lt;th style="border:1px solid black;border:1px solid #000000;padding:2px;color:#ffffff;background-color:#6690bc;text-align:center;" valign="middle"&gt;&lt;strong&gt;Qty&lt;/strong&gt;&lt;/th&gt;&lt;th style="border:1px solid black;border:1px solid #000000;padding:2px;color:#ffffff;background-color:#6690bc;text-align:left;" valign="middle"&gt;&lt;strong&gt;Product Name&lt;/strong&gt;&lt;/th&gt;&lt;th style="border:1px solid black;border:1px solid #000000;padding:2px;color:#ffffff;background-color:#6690bc;text-align:left;" valign="middle"&gt;&lt;strong&gt;Supplier&lt;/strong&gt;&lt;/th&gt;&lt;th style="border:1px solid black;border:1px solid #000000;padding:2px;color:#ffffff;background-color:#6690bc;text-align:center;" valign="middle"&gt;&lt;span&gt;&lt;span class="e14-init-shown e14-product-link-buynow" id="addProduct-jnSAMpVX-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1972086~1,1555982~1,1201431~1,2066501~1,1675547~1&amp;amp;nsku=68T2926~1,95M4260~1,01M8447~1,75T5926~1,33P6316~1&amp;amp;COM=noscript" target="_blank" data-e14adj="t"&gt;&lt;span class="pf-widget-map pf-productlink-cart-icon"&gt;&lt;/span&gt;&lt;/a&gt;&lt;a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1972086~1,1555982~1,1201431~1,2066501~1,1675547~1&amp;amp;nsku=68T2926~1,95M4260~1,01M8447~1,75T5926~1,33P6316~1&amp;amp;COM=noscript" target="_blank" data-e14adj="t"&gt;Buy These Parts&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-jnSAMpVX-unlinked"&gt;Buy These Parts&lt;/span&gt;&lt;/span&gt;&lt;/th&gt;&lt;/tr&gt;&lt;/thead&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;text-align:center;padding:2px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;ATmega328&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;element14&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;span&gt;&lt;span class="e14-init-shown" id="addProduct-vgchpo9J-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1972086~1&amp;amp;nsku=68T2926~1&amp;amp;COM=noscript" target="_blank" data-e14adj="t"&gt;&lt;span class="pf-widget-map pf-productlink-cart-icon"&gt;&lt;/span&gt;&lt;/a&gt;&lt;a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1972086~1&amp;amp;nsku=68T2926~1&amp;amp;COM=noscript" target="_blank" data-e14adj="t"&gt;Buy Now&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-vgchpo9J-unlinked"&gt;Buy Now&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;text-align:center;padding:2px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;Surface Mount Push Buttons&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;element14&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;span&gt;&lt;span class="e14-init-shown" id="addProduct-Nwpsa5yK-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1555982~1&amp;amp;nsku=95M4260~1&amp;amp;COM=noscript" target="_blank" data-e14adj="t"&gt;&lt;span class="pf-widget-map pf-productlink-cart-icon"&gt;&lt;/span&gt;&lt;/a&gt;&lt;a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1555982~1&amp;amp;nsku=95M4260~1&amp;amp;COM=noscript" target="_blank" data-e14adj="t"&gt;Buy Now&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-Nwpsa5yK-unlinked"&gt;Buy Now&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;text-align:center;padding:2px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;Power Switch&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;element14&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;span&gt;&lt;span class="e14-init-shown" id="addProduct-CnLNGSxo-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1201431~1&amp;amp;nsku=01M8447~1&amp;amp;COM=noscript" target="_blank" data-e14adj="t"&gt;&lt;span class="pf-widget-map pf-productlink-cart-icon"&gt;&lt;/span&gt;&lt;/a&gt;&lt;a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1201431~1&amp;amp;nsku=01M8447~1&amp;amp;COM=noscript" target="_blank" data-e14adj="t"&gt;Buy Now&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-CnLNGSxo-unlinked"&gt;Buy Now&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;text-align:center;padding:2px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;Microphone&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;element14&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;span&gt;&lt;span class="e14-init-shown" id="addProduct-fjfz8oIQ-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=2066501~1&amp;amp;nsku=75T5926~1&amp;amp;COM=noscript" target="_blank" data-e14adj="t"&gt;&lt;span class="pf-widget-map pf-productlink-cart-icon"&gt;&lt;/span&gt;&lt;/a&gt;&lt;a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=2066501~1&amp;amp;nsku=75T5926~1&amp;amp;COM=noscript" target="_blank" data-e14adj="t"&gt;Buy Now&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-fjfz8oIQ-unlinked"&gt;Buy Now&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;text-align:center;padding:2px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;Speaker&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;element14&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;span&gt;&lt;span class="e14-init-shown" id="addProduct-wLBtnM2t-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1675547~1&amp;amp;nsku=33P6316~1&amp;amp;COM=noscript" target="_blank" data-e14adj="t"&gt;&lt;span class="pf-widget-map pf-productlink-cart-icon"&gt;&lt;/span&gt;&lt;/a&gt;&lt;a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1675547~1&amp;amp;nsku=33P6316~1&amp;amp;COM=noscript" target="_blank" data-e14adj="t"&gt;Buy Now&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-wLBtnM2t-unlinked"&gt;Buy Now&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;p style="margin:0;padding-bottom:12px;"&gt;&lt;span style="color:#333333;font-size:12pt;"&gt;&lt;strong&gt;Parts Not Sold by element14&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;table border="1" class="jiveBorder" style="border:1px solid #000000;width:100%;"&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;text-align:center;padding:2px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;Fona Module&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;a class="jive-link-external-small" href="https://www.adafruit.com/products/1946" rel="noopener noreferrer nofollow" target="_blank" data-e14adj="t"&gt;Adafruit&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;text-align:center;padding:2px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;OLED Screen&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;a class="jive-link-external-small" href="http://www.adafruit.com/products/931" rel="noopener noreferrer nofollow" target="_blank" data-e14adj="t"&gt;Adafruit&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;text-align:center;padding:2px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;Li-Po Battery (3.7v)&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;a class="jive-link-external-small" href="https://www.adafruit.com/products/1578" rel="noopener noreferrer nofollow" target="_blank" data-e14adj="t"&gt;Adafruit&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;text-align:center;padding:2px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;FTDI Basic (breakout)&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;a class="jive-link-external-small" href="https://www.sparkfun.com/products/9716" rel="noopener noreferrer nofollow" target="_blank" data-e14adj="t"&gt;Sparkfun&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;text-align:center;padding:2px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;Antenna&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;text-align:center;padding:2px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;Screen Protection Plastic&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;p style="margin:0;"&gt;&lt;strong&gt;Supporting Files&lt;/strong&gt;&lt;/p&gt;&lt;table cellpadding="0" cellspacing="0"&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td style="padding:0px 6px 0px 0px;"&gt;&lt;span class="e14-button-large e14-button-primary"&gt;&lt;a class="jive-link-external-small" href="https://github.com/thebenheckshow/148-tbhs-diy-cell-phone" title="Click Here" rel="noopener noreferrer nofollow" target="_blank" data-e14adj="t"&gt;Click Here&lt;/a&gt;&lt;/span&gt;&lt;/td&gt;&lt;td&gt;for access to all the supporting files you will need to replicate this build!&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: eagle, hack, 1, part, cadsoft eagle, pcb, episode, diy, phone, cell, heck’s, ben_heck, heck, ben, pcb design, cadsoft, tbhs_ep, bh_buildkit, Printed Circuit Board&lt;/div&gt;
</description></item><item><title>Episode 148: Ben Heck’s DIY Cell Phone Part 1 Episode</title><link>https://community.element14.com/challenges-projects/element14-presents/benheck/ben-heck-exclusive/w/documents/17045/ben-heck-s-diy-cell-phone-part-1-episode----episode-148/revision/1</link><pubDate>Wed, 26 Jul 2017 22:48:48 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:46e9466b-9a59-4ab9-aab8-c1f77892c3e4</guid><dc:creator>joeman</dc:creator><comments>https://community.element14.com/challenges-projects/element14-presents/benheck/ben-heck-exclusive/w/documents/17045/ben-heck-s-diy-cell-phone-part-1-episode----episode-148#comments</comments><description>Revision 1 posted to Documents by joeman on 7/26/2017 10:48:48 PM&lt;br /&gt;
&lt;table cellpadding="0" cellspacing="0" style="padding:0px;margin:0px;background-color:#c4e3ed;width:100%;"&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td rowspan="3" style="padding:6px 0px 10px 11px;vertical-align:top;"&gt;&lt;a href="https://www.element14.com/community/resources/statics/273153/TBHSlogo2.png"&gt;&lt;span&gt;&lt;a href="https://community.element14.com/resized-image/__size/300x300/__key/communityserver-wikis-components-files/00-00-00-01-91/2063.contentimage_5F00_73300.png"&gt;&lt;img alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/communityserver/wikis/components/files/00/00/00/01/91/2063.contentimage_73300.png-300x300.png?sv=2016-05-31&amp;amp;sr=b&amp;amp;sig=BLbxnygJZwmuyGdTKN3CpUrtfkpMm44ul7AXfoTyZ%2BY%3D&amp;amp;se=2026-09-14T23%3A59%3A59Z&amp;amp;sp=r&amp;amp;_=E0C0Ak4TwetSpEgrGP+1sA==" style="max-height: 300px;max-width: 300px;" /&gt;&lt;/a&gt;&lt;/span&gt;&lt;/a&gt;&lt;/td&gt;&lt;td rowspan="3" style="vertical-align:top;padding:8px 13px 13px;"&gt;&lt;p style="margin:0;font-size:18px;font-weight:bold;padding-bottom:6px;"&gt;&lt;a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/benheck/"&gt;element14&amp;#39;s The Ben Heck Show&lt;/a&gt;&lt;/p&gt;&lt;p style="margin:0;padding-bottom:6px;line-height:18px;"&gt;&lt;strong&gt;Join the Ben Heck team every week for amazing hacks!&lt;/strong&gt; Watch them build and mod community-inspired projects using electronics!&lt;/p&gt;&lt;p style="margin:0;"&gt;&lt;a href="/challengesprojects/element14-presents/benheck/"&gt;Back to The Ben Heck Show homepage &lt;img loading="lazy" alt="image" src="/e14/assets/legacy/gen/LinkArrow.gif"  /&gt;&lt;/a&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="padding:13px 10px 13px 13px;background-color:#004156;vertical-align:middle;" width="30%"&gt;&lt;a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/benheck/interactive/"&gt;&lt;span style="color:#ffffff;text-decoration:none;"&gt;Connect with TBHS&lt;/span&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="padding:13px 10px 13px 13px;background-color:#005973;vertical-align:middle;"&gt;&lt;a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/element14-presents/benheck/ben-heck-exclusive/"&gt;&lt;span style="color:#ffffff;text-decoration:none;"&gt;Featured Bonus Materials&lt;/span&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="padding:13px 10px 13px 13px;background-color:#006f91;vertical-align:middle;"&gt;&lt;a class="jive-link-wiki-small" href="/challenges-projects/element14-presents/benheck/ben-heck-exclusive/w/documents/9678/the-ben-heck-show-episode-archive"&gt;&lt;span style="color:#ffffff;text-decoration:none;"&gt;See All Episodes&lt;/span&gt;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;table style="width:80%;display:block;margin:0 auto;"&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td style="padding-bottom:12px;"&gt;&lt;span&gt;&lt;a href="https://www.youtube.com/watch?v=_SlcVTfP4MA"&gt;www.youtube.com/watch&lt;/a&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td&gt;&lt;p style="margin:0;"&gt;Ben decides to go back to a simpler time before smartphones by building a DIY basic cell phone. He uses the Adafruit FONA as the foundation of the project along with a keyboard, battery, OLED, and microcontroller. Ben programs the MCU to be the brains of his phone project. Ben get all the pieces working and shows how it will all come together in a custom case in the next episode.&lt;/p&gt;&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;p style="margin:0;"&gt;Check out &lt;a class="jive-link-wiki-small" href="/products/eagle/w/documents/1702/eagle-libraries-featured-in-the-ben-heck-show"&gt;more Ben Heck Show Episodes&lt;/a&gt; using &lt;a class="jive-link-community-small" href="/"&gt;Cadsoft Eagle&lt;/a&gt;!&lt;/p&gt;&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;p style="margin:0;padding-bottom:12px;"&gt;&lt;span style="color:#333333;font-size:11pt;"&gt;&lt;strong&gt;Build Like Ben: Part List for building your DIY Cell Phone:&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;table border="1" class="jiveBorder" style="border:1px solid #000000;width:100%;"&gt;&lt;thead&gt;&lt;tr&gt;&lt;th style="border:1px solid black;border:1px solid #000000;padding:2px;color:#ffffff;background-color:#6690bc;text-align:center;" valign="middle"&gt;&lt;strong&gt;Qty&lt;/strong&gt;&lt;/th&gt;&lt;th style="border:1px solid black;border:1px solid #000000;padding:2px;color:#ffffff;background-color:#6690bc;text-align:left;" valign="middle"&gt;&lt;strong&gt;Product Name&lt;/strong&gt;&lt;/th&gt;&lt;th style="border:1px solid black;border:1px solid #000000;padding:2px;color:#ffffff;background-color:#6690bc;text-align:left;" valign="middle"&gt;&lt;strong&gt;Supplier&lt;/strong&gt;&lt;/th&gt;&lt;th style="border:1px solid black;border:1px solid #000000;padding:2px;color:#ffffff;background-color:#6690bc;text-align:center;" valign="middle"&gt;&lt;span&gt;&lt;span class="e14-init-shown e14-product-link-buynow" id="addProduct-jnSAMpVX-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1972086~1,1555982~1,1201431~1,2066501~1,1675547~1&amp;amp;nsku=68T2926~1,95M4260~1,01M8447~1,75T5926~1,33P6316~1&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=1972086~1,1555982~1,1201431~1,2066501~1,1675547~1&amp;amp;nsku=68T2926~1,95M4260~1,01M8447~1,75T5926~1,33P6316~1&amp;amp;COM=noscript" target="_blank"&gt;Buy These Parts&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-jnSAMpVX-unlinked"&gt;Buy These Parts&lt;/span&gt;&lt;/span&gt;&lt;/th&gt;&lt;/tr&gt;&lt;/thead&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;text-align:center;padding:2px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;ATmega328&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;element14&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid 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Buttons&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;element14&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;span&gt;&lt;span class="e14-init-shown" id="addProduct-Nwpsa5yK-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1555982~1&amp;amp;nsku=95M4260~1&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=1555982~1&amp;amp;nsku=95M4260~1&amp;amp;COM=noscript" target="_blank"&gt;Buy Now&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-Nwpsa5yK-unlinked"&gt;Buy Now&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;text-align:center;padding:2px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;Power Switch&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;element14&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;span&gt;&lt;span class="e14-init-shown" id="addProduct-CnLNGSxo-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1201431~1&amp;amp;nsku=01M8447~1&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=1201431~1&amp;amp;nsku=01M8447~1&amp;amp;COM=noscript" target="_blank"&gt;Buy Now&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-CnLNGSxo-unlinked"&gt;Buy Now&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;text-align:center;padding:2px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;Microphone&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;element14&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;span&gt;&lt;span class="e14-init-shown" id="addProduct-fjfz8oIQ-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=2066501~1&amp;amp;nsku=75T5926~1&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=2066501~1&amp;amp;nsku=75T5926~1&amp;amp;COM=noscript" target="_blank"&gt;Buy Now&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-fjfz8oIQ-unlinked"&gt;Buy Now&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;text-align:center;padding:2px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;Speaker&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;element14&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;span&gt;&lt;span class="e14-init-shown" id="addProduct-wLBtnM2t-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1675547~1&amp;amp;nsku=33P6316~1&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=1675547~1&amp;amp;nsku=33P6316~1&amp;amp;COM=noscript" target="_blank"&gt;Buy Now&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-wLBtnM2t-unlinked"&gt;Buy Now&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;p style="margin:0;padding-bottom:12px;"&gt;&lt;span style="color:#333333;font-size:12pt;"&gt;&lt;strong&gt;Parts Not Sold by element14&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;table border="1" class="jiveBorder" style="border:1px solid #000000;width:100%;"&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;text-align:center;padding:2px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;Fona Module&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;a class="jive-link-external-small" href="https://www.adafruit.com/products/1946" rel="nofollow ugc noopener" target="_blank"&gt;Adafruit&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;text-align:center;padding:2px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;OLED Screen&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;a class="jive-link-external-small" href="http://www.adafruit.com/products/931" rel="nofollow ugc noopener" target="_blank"&gt;Adafruit&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;text-align:center;padding:2px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;Li-Po Battery (3.7v)&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;a class="jive-link-external-small" href="https://www.adafruit.com/products/1578" rel="nofollow ugc noopener" target="_blank"&gt;Adafruit&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;text-align:center;padding:2px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;FTDI Basic (breakout)&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;a class="jive-link-external-small" href="https://www.sparkfun.com/products/9716" rel="nofollow ugc noopener" target="_blank"&gt;Sparkfun&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;text-align:center;padding:2px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;Antenna&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #000000;text-align:center;padding:2px;"&gt;1&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;strong&gt;Screen Protection Plastic&lt;/strong&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #000000;padding:2px;"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;p style="margin:0;padding:0px;"&gt;&amp;nbsp;&lt;/p&gt;&lt;p style="margin:0;"&gt;&lt;strong&gt;Supporting Files&lt;/strong&gt;&lt;/p&gt;&lt;table cellpadding="0" cellspacing="0"&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td style="padding:0px 6px 0px 0px;"&gt;&lt;span class="e14-button-large e14-button-primary"&gt;&lt;a class="jive-link-external-small" href="https://github.com/thebenheckshow/148-tbhs-diy-cell-phone" rel="nofollow ugc noopener" target="_blank" title="Click Here"&gt;Click Here&lt;/a&gt;&lt;/span&gt;&lt;/td&gt;&lt;td&gt;for access to all the supporting files you will need to replicate this build!&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: eagle, hack, 1, part, cadsoft eagle, pcb, episode, diy, phone, cell, heck’s, ben_heck, heck, ben, pcb design, cadsoft, tbhs_ep, bh_buildkit, Printed Circuit Board&lt;/div&gt;
</description></item></channel></rss>