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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>Vintage Upcycling with Raspberry Pi and Arduino: Part 1: Pi Rotary</title><link>https://community.element14.com/learn/events/c/e/1457</link><description>&lt;p style="margin:0;"&gt;    &lt;span&gt;&lt;a href="https://community.element14.com/resized-image/__size/54x65/__key/telligent-evolution-extensions-calendar-calendarfiles/00-00-00-00-71/contentimage_5F00_144850.png"&gt;&lt;img alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/telligent/evolution/extensions/calendar/calendarfiles/00/00/00/00/71/contentimage_144850.png-54x65.png?sv=2016-05-31&amp;sr=b&amp;sig=1dFjvLx1%2Fftfhq5b3Xcb7jLJEgWe85CKS9VVu5PdD84%3D&amp;se=2026-05-08T23%3A59%3A59Z&amp;sp=r&amp;_=YrsZ4UP2psbMuzKYAbM3/Q==" style="max-height: 65px;max-width: 54px;" /&gt;&lt;/a&gt;&lt;/span&gt;&lt;span&gt;&lt;a href="https://community.element14.com/resized-image/__size/96x65/__key/telligent-evolution-extensions-calendar-calendarfiles/00-00-00-00-71/contentimage_5F00_144851.png"&gt;&lt;img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/telligent/evolution/extensions/calendar/calendarfiles/00/00/00/00/71/contentimage_144851.png-96x65.png?sv=2016-05-31&amp;sr=b&amp;sig=kwvFes%2Bqkq8ajGjNt5AKmgRAfSIVp%2FVNC8TnRAU05wY%3D&amp;se=2026-05-08T23%3A59%3A59Z&amp;sp=r&amp;_=Hi+3yNtCLaIdHeZsL0hkew==" style="max-height: 65px;max-width: 96px;" /&gt;&lt;/a&gt;&lt;/span&gt;&lt;span&gt;&lt;a href="https://community.element14.com/resized-image/__size/201x48/__key/telligent-evolution-extensions-calendar-calendarfiles/00-00-00-00-71/contentimage_5F00_144852.png"&gt;&lt;img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/telligent/evolution/extensions/calendar/calendarfiles/00/00/00/00/71/contentimage_144852.png-201x48.png?sv=2016-05-31&amp;sr=b&amp;sig=XUekfvw%2FGfaJtQs7IxSQTSJbqILDYQM2QCq%2B3VxHKng%3D&amp;se=2026-05-08T23%3A59%3A59Z&amp;sp=r&amp;_=5Zs+FCLKAgzDm7vhHpDm7g==" style="max-height: 48px;max-width: 201px;" /&gt;&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style="margin:0;padding:0px;"&gt; &lt;/p&gt;&lt;h2&gt;&lt;span style="color:#3334ca;"&gt;In the comments below let us know what piece of vintage tech you want to upgrade with a Raspberry Pi or an Arduino!&lt;/span&gt;&lt;/h2&gt;&lt;p style="margin:0;padding:0px;"&gt; &lt;/p&gt;&lt;h2&gt;&lt;span style="color:#3334ca;"&gt;We will send 10 winners a copy of Enrico's book along with a Raspberry Pi or an Arduino depending on Your Project Proposal!&lt;/span&gt;&lt;/h2&gt;&lt;p style="margin:0;padding:0px;"&gt; &lt;/p&gt;&lt;p style="margin:0;"&gt;&lt;span style="color:#303030;"&gt;&lt;em&gt;Upcycling is the act of taking something no longer in use and giving it a second life and new function. In doing so, the finished product often becomes more practical, valuable and beautiful than what it previously was.  This 3 part workshop will introduce you to upcycling, explore a series of projects that involve upcycling, and encourage you to build your own upcycling project.&lt;/em&gt;  &lt;/span&gt;&lt;/p&gt;&lt;p style="margin:0;padding:0px;"&gt; &lt;/p&gt;&lt;p style="margin:0;"&gt;&lt;span style="color:#333333;font-family:Arial, 'Lucida Grande', sans-serif;"&gt;Join us for a hands-on workshop with Enrico Miglino, in support of his upcoming book, Vintage Upcycling with Raspberry Pi and Arduino.  We encourage you to follow along as Enrico will walk you through a series of upcycling projects and take you&lt;span&gt;&lt;a href="https://community.element14.com/resized-image/__size/204x306/__key/telligent-evolution-extensions-calendar-calendarfiles/00-00-00-00-71/contentimage_5F00_144853.jpg"&gt;&lt;img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/telligent/evolution/extensions/calendar/calendarfiles/00/00/00/00/71/contentimage_144853.jpg-204x306.jpg?sv=2016-05-31&amp;sr=b&amp;sig=WFn7Xz%2FXaemuuqw9IjGwz6zn6LPFe%2F%2FTFYDVfXt3LDM%3D&amp;se=2026-05-08T23%3A59%3A59Z&amp;sp=r&amp;_=RB8BIkQ+zq0AM1RQQR6I+A==" style="max-height: 306px;max-width: 204px;" /&gt;&lt;/a&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="color:#333333;font-family:Arial, 'Lucida Grande', sans-serif;"&gt; from &lt;/span&gt;&lt;span style="font-weight:bold;font-family:Arial, 'Lucida Grande', sans-serif;color:#333333;"&gt;Zero to Hero&lt;/span&gt;&lt;span style="color:#333333;font-family:Arial, 'Lucida Grande', sans-serif;"&gt; upcycling using the Raspberry Pi and Arduino.  Over the course of three sessions, you'll be introduced to the concept of upcycling, and we'll walk you through &lt;/span&gt;&lt;span style="font-weight:bold;font-family:Arial, 'Lucida Grande', sans-serif;color:#333333;"&gt;everything you need to know&lt;/span&gt;&lt;span style="color:#333333;font-family:Arial, 'Lucida Grande', sans-serif;"&gt; to get started on your own upcycling project.  &lt;/span&gt;&lt;span style="color:#333333;font-family:Arial, 'Lucida Grande', sans-serif;"&gt; No experience required.  After each workshop Enrico will be available to answer any questions you have as you work on your own upcycling project using something vintage.  &lt;/span&gt;&lt;/p&gt;&lt;p style="margin:0;padding:0px;"&gt; &lt;/p&gt;&lt;p style="margin:0;"&gt;&lt;span style="color:#333333;font-family:Arial, 'Lucida Grande', sans-serif;"&gt;We will be giving away up to 10 copies of Enrico's new book along with either a Raspberry Pi or an Arduino depending on your project proposal.  &lt;/span&gt;&lt;/p&gt;&lt;p style="margin:0;padding:0px;"&gt; &lt;/p&gt;&lt;p style="margin:0;"&gt;&lt;span style="color:#333333;font-family:Arial, 'Lucida Grande', sans-serif;"&gt;&lt;strong&gt;To win comment below to:&lt;/strong&gt; &lt;/span&gt;&lt;/p&gt;&lt;ul&gt;&lt;li&gt;&lt;span style="color:#333333;font-family:Arial, 'Lucida Grande', sans-serif;"&gt;let us know what vintage tech you want to upgrade using a Raspberry Pi or an Arduino.&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="color:#333333;font-family:Arial, 'Lucida Grande', sans-serif;"&gt;how you will use a Raspberry Pi or an Arduino in an upcycling project.&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="color:#333333;font-family:Arial, 'Lucida Grande', sans-serif;"&gt;register and attend the workshop live or On-Demand&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;p style="margin:0;padding:0px;"&gt; &lt;/p&gt;&lt;p style="margin:0;"&gt;&lt;span style="color:#333333;font-family:Arial, 'Lucida Grande', sans-serif;"&gt;The goal of the workshop is to inspire you to do projects on the community.  You can watch this workshop On Demand and show us YOUR vintage upcycling project during the &lt;a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/project14/"&gt;Project14&lt;/a&gt; theme, &lt;a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/project14/recycleretrofit/"&gt;Recycle &amp; Retrofit&lt;/a&gt; ! Old Radios and old game consoles come to mind but you are invited to take any unused appliance and upcycling it using electronics of your choice!  Attend this workshop to get ideas for your own upcycling project using a Raspberry or Arduino.  When you are ready to submit your completed project submit your project in the &lt;a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/project14/recycleretrofit/"&gt;Recycle &amp; Retrofit&lt;/a&gt;  in &lt;a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/project14/"&gt;Project14&lt;/a&gt; or a blog on the community and use the tag &lt;span style="color:#e23d39;"&gt;&lt;strong&gt;RecycleRetrofitCH&lt;/strong&gt;&lt;/span&gt;.  &lt;/span&gt;&lt;/p&gt;&lt;p style="margin:0;padding:0px;"&gt; &lt;/p&gt;&lt;h2&gt;&lt;span style="color:#3334ca;font-family:Arial, 'Lucida Grande', sans-serif;"&gt;Session 1:&lt;/span&gt;&lt;/h2&gt;&lt;p style="margin:0;padding:0px;"&gt; &lt;/p&gt;&lt;p style="margin:0;font-family:Arial, 'Lucida Grande', sans-serif;color:#333333;"&gt;Enrico revisits the  &lt;a class="jive-link-blog-small" href="/challenges-projects/project14/acoustics/b/blog/posts/the-pi-rotary"&gt;The Pi Rotary&lt;/a&gt; which was the grand prize for the  &lt;a class="jive-link-blog-small" href="/challengesprojects/project14/acoustics/"&gt;Acoustics&lt;/a&gt; competition from &lt;a class="jivecontainerTT-hover-container jive-link-community-small" href="/challengesprojects/project14/"&gt;Project14&lt;/a&gt;.  Pi Rotary is based on the upcycling of a rotary phone from the end of 60s' using a Raspberry Pi to create a &lt;span style="font-weight:inherit;font-family:inherit;font-style:inherit;"&gt;&lt;em&gt;Pi-rotary smartphone&lt;/em&gt;&lt;/span&gt;.&lt;/p&gt;&lt;p style="margin:0;padding:0px;font-family:Arial, 'Lucida Grande', sans-serif;color:#333333;"&gt; &lt;/p&gt;&lt;p style="margin:0;font-family:Arial, 'Lucida Grande', sans-serif;color:#333333;"&gt;A part of the device that is excluded is the phone ring bell: controlling an old phone ring bell with digital low voltage signals may be more complex than expected as the bell rings working at a relatively high voltage. Together with the electrical issue, he had to find a way to create the space for the new components and using another class of audio messages – as we will see later – the ring bell results useless.&lt;/p&gt;&lt;p style="margin:0;padding:0px;font-family:Arial, 'Lucida Grande', sans-serif;color:#333333;"&gt; &lt;/p&gt;&lt;p style="margin:0;font-family:Arial, 'Lucida Grande', sans-serif;color:#333333;"&gt;To provide audio features to the device &lt;span&gt;&lt;a href="/members/balearicdynamics" data-contentid="2136c4649d3b47f78653b7e97ac61f69" data-contenttypeid="e9ed411860ed4f2ba0265705b8793d05" class="ui-contentpeek internal-link view-user-profile"&gt;balearicdynamics&lt;/a&gt;&lt;/span&gt; disassembled a cheap USB and Bluetooth portable amplifier with speakers. the device includes a 3.5 mm Jack audio input for wired connection, used to amplify the Raspberry Pi audio output. &lt;span style="font-weight:inherit;font-style:inherit;"&gt;The amplifier is powered by a temporary switch button. After powering on, the default setting is Bluetooth mode; to switch to wired mode another temporary switch button should be pressed once. The power sequence need the button pressed for about five seconds (until the amplified emits a sound); the same when switching from Bluetooth mode for about half a second.&lt;/span&gt;&lt;/p&gt;&lt;p style="margin:0;padding:0px;font-family:Arial, 'Lucida Grande', sans-serif;color:#333333;"&gt; &lt;/p&gt;&lt;table border="0px" class="jiveBorder" style="border:0px solid #ffffff;width:100%;"&gt;&lt;thead&gt;&lt;tr&gt;&lt;th colspan="2" style="border:0pxpx solid black;border:0px solid #ffffff;padding:6px;color:#ffffff;background-color:#9ea900;text-align:left;" valign="middle"&gt;&lt;strong&gt;The Pi Rotary&lt;/strong&gt;&lt;/th&gt;&lt;/tr&gt;&lt;/thead&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td colspan="1" style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"&gt;&lt;span&gt;&lt;a href="https://community.element14.com/resized-image/__size/337x224/__key/telligent-evolution-extensions-calendar-calendarfiles/00-00-00-00-71/contentimage_5F00_144854.jpg"&gt;&lt;img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/telligent/evolution/extensions/calendar/calendarfiles/00/00/00/00/71/contentimage_144854.jpg-337x224.jpg?sv=2016-05-31&amp;sr=b&amp;sig=d6C2adJOyeGF%2F8KZD2D6UHwgJiYkUieoM0Y%2Fco43w80%3D&amp;se=2026-05-08T23%3A59%3A59Z&amp;sp=r&amp;_=FIxGLIAZYHb4xMv524p07A==" style="max-height: 224px;max-width: 337px;" /&gt;&lt;/a&gt;&lt;/span&gt;&lt;/td&gt;&lt;td colspan="1" style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"&gt;&lt;span&gt;&lt;a href="https://community.element14.com/resized-image/__size/312x234/__key/telligent-evolution-extensions-calendar-calendarfiles/00-00-00-00-71/contentimage_5F00_144855.jpg"&gt;&lt;img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/telligent/evolution/extensions/calendar/calendarfiles/00/00/00/00/71/contentimage_144855.jpg-312x234.jpg?sv=2016-05-31&amp;sr=b&amp;sig=33voeGVNBeNkGOMHlisAaE87Te6T9uGwqb1g4DCDdS0%3D&amp;se=2026-05-08T23%3A59%3A59Z&amp;sp=r&amp;_=ASlreBeqgJoFovqubLPLdg==" style="max-height: 234px;max-width: 312px;" /&gt;&lt;/a&gt;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"&gt;&lt;span&gt;&lt;a href="https://community.element14.com/resized-image/__size/337x252/__key/telligent-evolution-extensions-calendar-calendarfiles/00-00-00-00-71/contentimage_5F00_144856.jpg"&gt;&lt;img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/telligent/evolution/extensions/calendar/calendarfiles/00/00/00/00/71/contentimage_144856.jpg-337x252.jpg?sv=2016-05-31&amp;sr=b&amp;sig=cdq9bbfLqkQcTBD6dBUR8PZAS7VNVA7KYD%2F%2BuJ1FqBk%3D&amp;se=2026-05-08T23%3A59%3A59Z&amp;sp=r&amp;_=1qii1AWZNVxTX95f9IOSQg==" style="max-height: 252px;max-width: 337px;" /&gt;&lt;/a&gt;&lt;/span&gt;&lt;/td&gt;&lt;td style="border:0pxpx solid black;border:0px solid #ffffff;width:50%;padding:6px;"&gt;&lt;span&gt;&lt;a href="https://community.element14.com/resized-image/__size/262x253/__key/telligent-evolution-extensions-calendar-calendarfiles/00-00-00-00-71/contentimage_5F00_144857.jpg"&gt;&lt;img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/telligent/evolution/extensions/calendar/calendarfiles/00/00/00/00/71/contentimage_144857.jpg-262x253.jpg?sv=2016-05-31&amp;sr=b&amp;sig=XaAldKY4ZWkJIw8euy1tIkucXOjWMGJwPz7hhka5QWo%3D&amp;se=2026-05-08T23%3A59%3A59Z&amp;sp=r&amp;_=bU/R5fr0/UmD9iieeMMebA==" style="max-height: 253px;max-width: 262px;" /&gt;&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; &lt;/p&gt;&lt;p style="margin:0;padding:0px;font-family:Arial, 'Lucida Grande', sans-serif;color:#333333;"&gt; &lt;/p&gt;&lt;h2&gt;&lt;span style="color:#3334ca;"&gt;Parts to Follow Along with Enrico:&lt;/span&gt;&lt;/h2&gt;&lt;p style="margin:0;padding:0px;"&gt; &lt;/p&gt;&lt;p style="margin:0;"&gt;A good way to learn is by following along with Enrico during each of his workshop sessions.  If you do not have the following parts you can purchase any of the following items from our stores:&lt;/p&gt;&lt;p style="margin:0;padding:0px;"&gt; &lt;/p&gt;&lt;ul&gt;&lt;li&gt;&lt;span&gt;&lt;span class="e14-init-shown" id="addProduct-QxrvRElT-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=3051887&amp;nsku=02AH3164&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=3051887&amp;nsku=02AH3164&amp;COM=noscript" target="_blank"&gt;Raspberry Pi 4 Model B, 4 GB&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-QxrvRElT-unlinked"&gt;Raspberry Pi 4 Model B, 4 GB&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span&gt;&lt;span class="e14-init-shown" id="addProduct-GPOjxCnl-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1525611&amp;nsku=74M6882&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=1525611&amp;nsku=74M6882&amp;COM=noscript" target="_blank"&gt;Ethernet Cable&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-GPOjxCnl-unlinked"&gt;Ethernet Cable&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;ul&gt;&lt;li&gt;&lt;span&gt;&lt;span class="e14-init-shown" id="addProduct-eJB4MOeZ-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=3106946&amp;nsku=03AH7034&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=3106946&amp;nsku=03AH7034&amp;COM=noscript" target="_blank"&gt;RPi 4 Power Supply&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-eJB4MOeZ-unlinked"&gt;RPi 4 Power Supply&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span&gt;&lt;span class="e14-init-shown" id="addProduct-WUWoYKRF-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=3182807&amp;nsku=34AH2792&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=3182807&amp;nsku=34AH2792&amp;COM=noscript" target="_blank"&gt;16 GB MicroUSB Card&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-WUWoYKRF-unlinked"&gt;16 GB MicroUSB Card&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;ul&gt;&lt;li&gt;&lt;span&gt;&lt;span class="e14-init-shown" id="addProduct-WNs96yy3-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=3409991&amp;nsku=47AC1579&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=3409991&amp;nsku=47AC1579&amp;COM=noscript" target="_blank"&gt;64 GB USB Memory Stick&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-WNs96yy3-unlinked"&gt;64 GB USB Memory Stick&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;ul&gt;&lt;li&gt;&lt;span&gt;&lt;span class="e14-init-shown" id="addProduct-zgszCUQn-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1650973&amp;nsku=13H6339&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=1650973&amp;nsku=13H6339&amp;COM=noscript" target="_blank"&gt;Tantalum Capacitor&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-zgszCUQn-unlinked"&gt;Tantalum Capacitor&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;ul&gt;&lt;li&gt;&lt;span&gt;&lt;span class="e14-init-shown" id="addProduct-4V4D6SYZ-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1863182&amp;nsku=58Y4868&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=1863182&amp;nsku=58Y4868&amp;COM=noscript" target="_blank"&gt;Blue LED&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-4V4D6SYZ-unlinked"&gt;Blue LED&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span&gt;&lt;span class="e14-init-shown" id="addProduct-SEgaDEhH-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1003196&amp;nsku=42K5948&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=1003196&amp;nsku=42K5948&amp;COM=noscript" target="_blank"&gt;Red LED&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-SEgaDEhH-unlinked"&gt;Red LED&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span&gt;&lt;span class="e14-init-shown" id="addProduct-5KFMcHxr-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1003198&amp;nsku=06F6576&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=1003198&amp;nsku=06F6576&amp;COM=noscript" target="_blank"&gt;Yellow LED&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-5KFMcHxr-unlinked"&gt;Yellow LED&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span&gt;&lt;span class="e14-init-shown" id="addProduct-WkFU7atD-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=9343032&amp;nsku=38K5463&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=9343032&amp;nsku=38K5463&amp;COM=noscript" target="_blank"&gt;330 Ohm Through Hole Resistor&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-WkFU7atD-unlinked"&gt;330 Ohm Through Hole Resistor&lt;/span&gt;&lt;/span&gt; x 5&lt;/li&gt;&lt;li&gt;&lt;span&gt;&lt;span class="e14-init-shown" id="addProduct-q1e9y7NJ-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=2329643&amp;nsku=95W5863&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=2329643&amp;nsku=95W5863&amp;COM=noscript" target="_blank"&gt;220 Ohm Through Hole Resistor&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-q1e9y7NJ-unlinked"&gt;220 Ohm Through Hole Resistor&lt;/span&gt;&lt;/span&gt; x 10&lt;/li&gt;&lt;li&gt;&lt;span&gt;&lt;span class="e14-init-shown" id="addProduct-6vGWzubJ-linked" style="white-space:nowrap;"&gt;&lt;a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=2329609&amp;nsku=95W5834&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=2329609&amp;nsku=95W5834&amp;COM=noscript" target="_blank"&gt;10 kohm Through Hole Resistor&lt;/a&gt;&lt;/span&gt;&lt;span class="e14-init-hidden" id="addProduct-6vGWzubJ-unlinked"&gt;10 kohm Through Hole Resistor&lt;/span&gt;&lt;/span&gt; x 10&lt;/li&gt;&lt;/ul&gt;&lt;p style="margin:0;padding:0px;"&gt; &lt;/p&gt;&lt;p style="margin:0;"&gt;You can use equivalent parts or purchase the following parts direct from manufacturer:&lt;/p&gt;&lt;p style="margin:0;padding:0px;"&gt; &lt;/p&gt;&lt;ul&gt;&lt;li&gt;&lt;a class="jive-link-external-small" href="https://shop.pimoroni.com/products/pirate-audio-3w-stereo-amp" rel="nofollow ugc noopener" target="_blank"&gt;Amplifier with speakers Pi Hat&lt;/a&gt; (Pimoroni)&lt;/li&gt;&lt;li&gt;&lt;a class="jive-link-external-small" href="https://shop.pimoroni.com/products/raspberry-pi-poe-hat" rel="nofollow ugc noopener" target="_blank"&gt;The Power Over Ethernet Hat - POE&lt;/a&gt; - (Pimoroni)&lt;/li&gt;&lt;/ul&gt;&lt;p style="margin:0;padding:0px;"&gt; &lt;/p&gt;&lt;h2&gt;&lt;span style="color:#3334ca;"&gt;&lt;strong&gt;Agenda:&lt;/strong&gt;&lt;/span&gt;&lt;/h2&gt;&lt;p style="margin:0;padding:0px;"&gt; &lt;/p&gt;&lt;ul&gt;&lt;li&gt;Presentation&lt;ul&gt;&lt;li&gt;Presentation of the project&lt;/li&gt;&lt;li&gt;Tools Used&lt;/li&gt;&lt;li&gt;Critical Aspects&lt;/li&gt;&lt;/ul&gt;&lt;/li&gt;&lt;li&gt;Preparing the Raspberry Pi&lt;ul&gt;&lt;li&gt;Checking Python Version and Raspberry Pi&lt;/li&gt;&lt;li&gt;Setup the audio&lt;/li&gt;&lt;li&gt;Installing the remote screen (VNC)&lt;/li&gt;&lt;/ul&gt;&lt;/li&gt;&lt;li&gt;Preparing the Telephone&lt;ul&gt;&lt;li&gt;Parts we will use&lt;/li&gt;&lt;li&gt;Parts we will exclude to create space&lt;/li&gt;&lt;li&gt;The logic of the mechanical rotary dial&lt;/li&gt;&lt;li&gt;Installation of the speakers in the telephone receiver&lt;/li&gt;&lt;li&gt;Preparing the wiring&lt;/li&gt;&lt;/ul&gt;&lt;/li&gt;&lt;li&gt;The Circuit and the Hardware Approach&lt;ul&gt;&lt;li&gt;How to control the rotary pi dial&lt;/li&gt;&lt;li&gt;Hanging the Raspberry GPIO with Python&lt;/li&gt;&lt;li&gt;The problem of the rotary dial decoding&lt;/li&gt;&lt;/ul&gt;&lt;/li&gt;&lt;li&gt;The Software&lt;ul&gt;&lt;li&gt;Presentation of the software (Python), critical points, issues and adopted solutions&lt;/li&gt;&lt;li&gt;Installation of the other features (text to speech and other characteristics)&lt;/li&gt;&lt;li&gt;The Json configuration files&lt;/li&gt;&lt;li&gt;Preparing the music playlist&lt;/li&gt;&lt;li&gt;The weather report feature&lt;/li&gt;&lt;/ul&gt;&lt;/li&gt;&lt;li&gt;Final Assembly&lt;ul&gt;&lt;li&gt;The finished project&lt;/li&gt;&lt;li&gt;Testing&lt;/li&gt;&lt;li&gt;Further upgrades, changes, alternatives&lt;/li&gt;&lt;/ul&gt;&lt;/li&gt;&lt;/ul&gt;&lt;p style="margin:0;padding:0px;"&gt; &lt;/p&gt;&lt;p style="margin:0;"&gt;&lt;span style="color:#333333;font-family:Arial, 'Lucida Grande', sans-serif;font-size:16px;font-weight:bold;"&gt;Dates and Register for Free:&lt;/span&gt;&lt;/p&gt;&lt;p style="margin:0;padding:0px;"&gt; &lt;/p&gt;&lt;table border="1" class="jiveBorder mce-item-table" style="border:1px solid #c6c6c6;width:100%;"&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;" valign="middle"&gt;&lt;strong&gt;Workshop:&lt;/strong&gt;&lt;/th&gt;&lt;th style="border:1px solid black;border:1px solid #c6c6c6;padding:6px;color:#505050;background-color:#f2f2f2;text-align:left;" valign="middle"&gt;&lt;span style="color:#505050;"&gt;&lt;strong&gt;Dates and Time:&lt;/strong&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;width:50%;padding:6px;"&gt;&lt;p style="margin:0;"&gt;&lt;strong&gt;Session 1 - Pi Rotary&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #c6c6c6;width:50%;padding:6px;"&gt;&lt;p style="margin:0;"&gt;&lt;strong&gt;Thursday, 3rd of Sept 2020&lt;/strong&gt;&lt;/p&gt;&lt;p style="margin:0;padding:0px;"&gt; &lt;/p&gt;&lt;p style="margin:0;"&gt;&lt;strong&gt;2:00 PM CDT // 8:00 PM BST&lt;/strong&gt;&lt;/p&gt;&lt;p style="margin:0;padding:0px;"&gt; &lt;/p&gt;&lt;ul&gt;&lt;li&gt;&lt;span style="color:#e23d39;"&gt;&lt;strong&gt;Register Above for Free!&lt;/strong&gt;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #c6c6c6;width:50%;padding:6px;"&gt;&lt;p style="margin:0;"&gt;&lt;strong&gt;Session 2 - Radio Magic&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #c6c6c6;width:50%;padding:6px;"&gt;&lt;p style="margin:0;"&gt;&lt;strong&gt;Thursday, 17th of Sept 2020&lt;/strong&gt;&lt;/p&gt;&lt;p style="margin:0;padding:0px;"&gt; &lt;/p&gt;&lt;p style="margin:0;"&gt;&lt;strong&gt;2:00 PM CDT // 8:00 PM BST &lt;/strong&gt;&lt;/p&gt;&lt;p style="margin:0;padding:0px;"&gt; &lt;/p&gt;&lt;ul&gt;&lt;li&gt;&lt;a class="jive-link-event" href="https://www.element14.com/community/events/5616/l/vintage-upcycling-with-raspberry-pi-and-arduino-part-2-radio-magic"&gt;Vintage Upcycling with Raspberry Pi and Arduino: Part 2: Radio Magic&lt;/a&gt;&lt;/li&gt;&lt;/ul&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #c6c6c6;width:50%;padding:6px;"&gt;&lt;p style="margin:0;"&gt;&lt;strong&gt;Session 3 - Pi Synth&lt;/strong&gt;&lt;/p&gt;&lt;/td&gt;&lt;td style="border:1px solid black;border:1px solid #c6c6c6;width:50%;padding:6px;"&gt;&lt;p style="margin:0;"&gt;&lt;strong&gt;Thursday 1st of Oct 2020&lt;/strong&gt;&lt;/p&gt;&lt;p style="margin:0;padding:0px;"&gt; &lt;/p&gt;&lt;p style="margin:0;"&gt;&lt;strong&gt;2:00 PM CDT // 8:00 PM BST&lt;/strong&gt;&lt;/p&gt;&lt;p style="margin:0;padding:0px;"&gt; &lt;/p&gt;&lt;p style="margin:0;padding:0px;"&gt; &lt;/p&gt;&lt;ul&gt;&lt;li&gt;&lt;a class="jive-link-event" href="https://www.element14.com/community/events/5617/l/vintage-upcycling-with-raspberry-pi-and-arduino-part-3-1950s-pi-synth"&gt;Vintage Upcycling with Raspberry Pi and Arduino: Part 3: 1950's Pi Synth&lt;/a&gt;&lt;/li&gt;&lt;/ul&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;&lt;p style="margin:0;padding:0px;"&gt; &lt;/p&gt;&lt;p style="margin:0;padding:0px;"&gt; &lt;/p&gt;&lt;p style="margin:0;padding:0px;"&gt; &lt;/p&gt;&lt;h2&gt;&lt;span style="color:#3334ca;"&gt;The Presenter:&lt;/span&gt;&lt;/h2&gt;&lt;p style="margin:0;padding:0px;"&gt; &lt;/p&gt;&lt;table border="1" class="jiveBorder mce-item-table" style="border:1px solid #ffffff;width:100%;"&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #ffffff;width:50%;padding:6px;"&gt;&lt;span&gt;&lt;a href="https://community.element14.com/resized-image/__size/200x200/__key/telligent-evolution-extensions-calendar-calendarfiles/00-00-00-00-71/contentimage_5F00_144858.jpg"&gt;&lt;img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/telligent/evolution/extensions/calendar/calendarfiles/00/00/00/00/71/contentimage_144858.jpg-200x200.jpg?sv=2016-05-31&amp;sr=b&amp;sig=PIfr44Mi9pElO89mRhkUg2WndZjz1q7bfxiGsqlUHeY%3D&amp;se=2026-05-08T23%3A59%3A59Z&amp;sp=r&amp;_=zEZA6QbAoSF8U5MpxPe1sA==" style="max-height: 200px;max-width: 200px;" /&gt;&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 #ffffff;width:50%;padding:6px;"&gt;&lt;strong&gt;Enrico Miglino, element14 Community Member&lt;/strong&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td style="border:1px solid black;border:1px solid #ffffff;width:50%;padding:6px;"&gt;&lt;p style="margin:0;"&gt;Born in Turin, Italy. I have always had a special interest in electronics and communication. I had the chance to start working in the era of the first Personal Computers, just few years before their massive introduction, and very soon I started acquiring knowledge about hardware and software. I developed researches, patented hardware and software-integrated technologies, wrote technical articles on several technical papers in Italy and more. During the last decade I developed software and firmware for embedded devices, new products for Android, Mac and Linux. Before the Android massive diffusion, I had been developing software as Nokia developer focusing my experience on the Qt development platforms on desktops and Symbian devices. My approach to Electronics and circuit projects involving hardware and circuit creation is strongly oriented to microcontrollers, from small devices to the computer-like micro as the well-known ARM processors family. I definitely avoid two things: redundance (i.e. making projects more complex than can be done) and excess of complexity (i.e. a great solution should be simple and cheap, otherwise it is not a great solution). For this reasons I frequently rethink projects or create new ones in order to make products and prototypes market-affordable and as cheap as possible without compromising quality. Five years ago I moved to Ibiza (Balearic Islands, Spain) where I currently live and work.&lt;/p&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/tbody&gt;&lt;/table&gt;</description><dc:language>en-US</dc:language><generator>Telligent Community 12</generator><item><title>re: Vintage Upcycling with Raspberry Pi and Arduino: Part 1: Pi Rotary by ilvyanyatka</title><link>https://community.element14.com/learn/events/c/e/1457</link><pubDate>Wed, 02 Sep 2020 00:48:42 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:d58e55da-e56b-4352-9b9c-856694be9da8</guid><dc:creator>ilvyanyatka</dc:creator><description>&lt;p&gt;Thank you for these series. I am looking forward for them.&lt;/p&gt;&lt;p&gt;I want to upcycle an old telescope, so it can automatically focus on the celestial object. I really that it will also adjust position if object is getting out of focus.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>re: Vintage Upcycling with Raspberry Pi and Arduino: Part 1: Pi Rotary by littlebrowndog</title><link>https://community.element14.com/learn/events/c/e/1457</link><pubDate>Wed, 02 Sep 2020 08:05:33 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:bc32ce7c-4529-427e-ae00-71d5e4c9b2e3</guid><dc:creator>littlebrowndog</dc:creator><description>&lt;p&gt;I’m planning to Upcycle five rotary phones to provide accompanying audio for an art exhibition. The plan is to have each phone ‘house’ the stories of one family which relate to the images I’ve created from vintage photos and Lino prints. &lt;br /&gt;I’m really excited to learn how to do this myself instead of outsourcing. &lt;br /&gt;Bec &lt;span&gt;&lt;span&gt;&lt;a href="https://community.element14.com/resized-image/__size/16x16/__key/commentfiles/07eef79e70814fd2b5486cddd02e66b1-1f4675be-8e57-424f-a15e-0f779ca98b9f/contentimage_5F00_1.png"&gt;&lt;img alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/commentfiles/07eef79e70814fd2b5486cddd02e66b1/1f4675be/8e57/424f/a15e/0f779ca98b9f/contentimage_1.png-16x16.png?sv=2016-05-31&amp;sr=b&amp;sig=4mjrwiqFg8srRoXH6EZzcMaaUAzzYvBMls19IZmIJlA%3D&amp;se=2026-05-08T23%3A59%3A59Z&amp;sp=r&amp;_=zGEM7pHL10Vt71gae75OdA==" style="max-height: 16px;max-width: 16px;" /&gt;&lt;/a&gt;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>re: Vintage Upcycling with Raspberry Pi and Arduino: Part 1: Pi Rotary by simont.arts</title><link>https://community.element14.com/learn/events/c/e/1457</link><pubDate>Wed, 02 Sep 2020 08:25:06 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:d2baeb9a-2bb3-4ece-8e97-26013f29451e</guid><dc:creator>simont.arts</dc:creator><description>&lt;p&gt;Hi, I'm planning to upcycle an old "Filodiffusione". It was a way used in Italy in the 70s and early 80s to broadcast radio via telephone line. The case is aestetically wonderful for me, so I plan to empty it and transform it in a synthesizer.&lt;/p&gt;&lt;p&gt;I have yet to decide which open source synth project to use as an engine, between the ones that use Arduino and/or RasPi, but I have already in mind how to repurpose knobs and buttons to a "controller" for the engine.&lt;/p&gt;&lt;p&gt;I also plan to add a display. Internal speaker will probably need to be changed because of old impedance standard.&lt;/p&gt;&lt;p&gt; &lt;/p&gt;&lt;p&gt; &lt;/p&gt;&lt;p&gt;&lt;span&gt;&lt;a href="https://community.element14.com/resized-image/__size/620x465/__key/commentfiles/07eef79e70814fd2b5486cddd02e66b1-1f4675be-8e57-424f-a15e-0f779ca98b9f/7356.contentimage_5F00_192725.jpg"&gt;&lt;img alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/commentfiles/07eef79e70814fd2b5486cddd02e66b1/1f4675be/8e57/424f/a15e/0f779ca98b9f/7356.contentimage_192725.jpg-620x465.jpg?sv=2016-05-31&amp;sr=b&amp;sig=6wLNta5E9woijfYk5v2aQsJCTn0shs%2FtShKlYh1sGoU%3D&amp;se=2026-05-08T23%3A59%3A59Z&amp;sp=r&amp;_=iklAEjOlpn5Es4Wr2Grvmw==" style="max-height: 465px;max-width: 620px;" /&gt;&lt;/a&gt;&lt;/span&gt;&lt;span&gt;&lt;a href="https://community.element14.com/resized-image/__size/620x465/__key/commentfiles/07eef79e70814fd2b5486cddd02e66b1-1f4675be-8e57-424f-a15e-0f779ca98b9f/4213.contentimage_5F00_192726.jpg"&gt;&lt;img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/commentfiles/07eef79e70814fd2b5486cddd02e66b1/1f4675be/8e57/424f/a15e/0f779ca98b9f/4213.contentimage_192726.jpg-620x465.jpg?sv=2016-05-31&amp;sr=b&amp;sig=2uXlZ1KcrwKjlhkcfKkL0vJwY%2BXE5SJjmj5VDonSZV8%3D&amp;se=2026-05-08T23%3A59%3A59Z&amp;sp=r&amp;_=RbkirlPOTalMC6wPKnLMxg==" style="max-height: 465px;max-width: 620px;" /&gt;&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt; &lt;/p&gt;&lt;p&gt;Simone&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>re: Vintage Upcycling with Raspberry Pi and Arduino: Part 1: Pi Rotary by hobantech</title><link>https://community.element14.com/learn/events/c/e/1457</link><pubDate>Wed, 02 Sep 2020 21:51:10 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:13a919aa-46d8-45cc-8c3d-aa8acdec02d1</guid><dc:creator>hobantech</dc:creator><description>&lt;p&gt;I live in the desert and lack of water for gardens is a problem. The irrigation controls available are fairly rudimentary.  If one has a major leak there is no way to find it except for visual spotting. This cost me thousands of dollars last year from a cryptic broken pipe. I am building a raspberry pi contoller that allows measuring volume of water and soil moisture, cutting off the system and sending an alarm signal if there is a major leak, stuck open valve, stuck closed valve, reduced volume (the flow sensor), and a soil moisture sensor associated with each valve line. A system  that can do this costs many thousands of dollars, but this system would cost only hundreds of dollars, and save money by maintaining soil moisture at the optimal level, and letting the operator of the irrigation system know if there is a leak or a clog. I am modifying an old controller and the associated valves to add soil moisture and water leak control to the system.&lt;span&gt;&lt;a href="https://community.element14.com/resized-image/__size/620x827/__key/commentfiles/07eef79e70814fd2b5486cddd02e66b1-1f4675be-8e57-424f-a15e-0f779ca98b9f/4048.contentimage_5F00_192728.jpg"&gt;&lt;img alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/commentfiles/07eef79e70814fd2b5486cddd02e66b1/1f4675be/8e57/424f/a15e/0f779ca98b9f/4048.contentimage_192728.jpg-620x827.jpg?sv=2016-05-31&amp;sr=b&amp;sig=wVWTBbN1PyEA811mWzV1BuUzbZZ2HPgjIYoHADpL2OU%3D&amp;se=2026-05-08T23%3A59%3A59Z&amp;sp=r&amp;_=cqKFoKBFaoEhZJdNZe0eRA==" style="max-height: 827px;max-width: 620px;" /&gt;&lt;/a&gt;&lt;/span&gt;&lt;span&gt;&lt;a href="https://community.element14.com/resized-image/__size/620x827/__key/commentfiles/07eef79e70814fd2b5486cddd02e66b1-1f4675be-8e57-424f-a15e-0f779ca98b9f/5518.contentimage_5F00_192729.jpg"&gt;&lt;img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/commentfiles/07eef79e70814fd2b5486cddd02e66b1/1f4675be/8e57/424f/a15e/0f779ca98b9f/5518.contentimage_192729.jpg-620x827.jpg?sv=2016-05-31&amp;sr=b&amp;sig=Sqmu7k2hAEXdBLF9vuvmff9UJNjuMOecDbMh66ws6dQ%3D&amp;se=2026-05-08T23%3A59%3A59Z&amp;sp=r&amp;_=ErIje2brbwxDnXEy1ziQww==" style="max-height: 827px;max-width: 620px;" /&gt;&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>re: Vintage Upcycling with Raspberry Pi and Arduino: Part 1: Pi Rotary by bksutherland</title><link>https://community.element14.com/learn/events/c/e/1457</link><pubDate>Thu, 03 Sep 2020 01:14:52 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:911f36ed-02da-4e2b-ac82-d8bc410c1ad6</guid><dc:creator>bksutherland</dc:creator><description>&lt;p&gt;My vintage upcycling project involves sustainability.  In this case removing the tape deck of a boom box and incorporating a ESP8266  a SiLabs digital tuner and graphene capacitor energy storage.   Capacitors charge much faster than batteries and they don't wear out.  Interested in your book!&lt;br /&gt;&lt;span&gt;&lt;a href="https://community.element14.com/resized-image/__size/620x465/__key/commentfiles/07eef79e70814fd2b5486cddd02e66b1-1f4675be-8e57-424f-a15e-0f779ca98b9f/4213.contentimage_5F00_192730.jpg"&gt;&lt;img alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/commentfiles/07eef79e70814fd2b5486cddd02e66b1/1f4675be/8e57/424f/a15e/0f779ca98b9f/4213.contentimage_192730.jpg-620x465.jpg?sv=2016-05-31&amp;sr=b&amp;sig=X0SFlVhgdYbQmYUZdjnhDZqD7n32o1v42pjLSlSRekM%3D&amp;se=2026-05-08T23%3A59%3A59Z&amp;sp=r&amp;_=sZJ49IfEHKIt2+oT7e6H0w==" style="max-height: 465px;max-width: 620px;" /&gt;&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span&gt;&lt;a href="https://community.element14.com/resized-image/__size/620x465/__key/commentfiles/07eef79e70814fd2b5486cddd02e66b1-1f4675be-8e57-424f-a15e-0f779ca98b9f/5773.contentimage_5F00_192731.jpg"&gt;&lt;img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/commentfiles/07eef79e70814fd2b5486cddd02e66b1/1f4675be/8e57/424f/a15e/0f779ca98b9f/5773.contentimage_192731.jpg-620x465.jpg?sv=2016-05-31&amp;sr=b&amp;sig=Jd%2BwTzG05TcfC0GWNL1P6Ka0KyKb%2FvWb6VuNtdYGUy8%3D&amp;se=2026-05-08T23%3A59%3A59Z&amp;sp=r&amp;_=VO2G6C/P8lrpJOzkhIKUkQ==" style="max-height: 465px;max-width: 620px;" /&gt;&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>re: Vintage Upcycling with Raspberry Pi and Arduino: Part 1: Pi Rotary by cbohra00627</title><link>https://community.element14.com/learn/events/c/e/1457</link><pubDate>Thu, 03 Sep 2020 07:46:32 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:29e933b3-992a-401b-990b-378726e6d7a0</guid><dc:creator>cbohra00627</dc:creator><description>&lt;p&gt;Hello sir, I am really excited to attend your webinars. I think it's a great opportunity to learn very interesting things and I am quite fascinated to listen you.&lt;/p&gt;&lt;p&gt;I want to upgrade an old radio into a modern music system with a screen. It will be able to play music, volume control, few music settings, will be able to play radio. It will show the playlist on a screen. It will also contain an audio jack. In short, it will be able to do all the things which a modern medium size music system can do. I think I will be needing a raspberry pi for that. And I think I already have some components which can be used in this project. I am thinking to use some of the components like volume knobs, buttons etc. from the electronic things I have collected since my childhood. Also, if I get the pi, I will be able to make it a wifi access point and can control it wirelessly, maybe through a mobile app. Thanks for this opportunity.&lt;/p&gt;&lt;p&gt;&lt;span&gt;&lt;a href="https://community.element14.com/resized-image/__size/620x310/__key/commentfiles/07eef79e70814fd2b5486cddd02e66b1-1f4675be-8e57-424f-a15e-0f779ca98b9f/8738.contentimage_5F00_192732.jpg"&gt;&lt;img alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/commentfiles/07eef79e70814fd2b5486cddd02e66b1/1f4675be/8e57/424f/a15e/0f779ca98b9f/8738.contentimage_192732.jpg-620x310.jpg?sv=2016-05-31&amp;sr=b&amp;sig=DrwO45ZnoQYOzmw163m7%2FQLKtqBRE%2B%2B1%2FS%2BikLRFXKo%3D&amp;se=2026-05-08T23%3A59%3A59Z&amp;sp=r&amp;_=mrEkTVAK9ipiRh+ZueSJ9g==" style="max-height: 310px;max-width: 620px;" /&gt;&lt;/a&gt;&lt;/span&gt;&lt;span&gt;&lt;a href="https://community.element14.com/resized-image/__size/620x310/__key/commentfiles/07eef79e70814fd2b5486cddd02e66b1-1f4675be-8e57-424f-a15e-0f779ca98b9f/6685.contentimage_5F00_192733.jpg"&gt;&lt;img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/commentfiles/07eef79e70814fd2b5486cddd02e66b1/1f4675be/8e57/424f/a15e/0f779ca98b9f/6685.contentimage_192733.jpg-620x310.jpg?sv=2016-05-31&amp;sr=b&amp;sig=R2a8D%2BYhVIMo8u7%2F7Tjnv93wkavyWTBlJTMembuQew0%3D&amp;se=2026-05-08T23%3A59%3A59Z&amp;sp=r&amp;_=cncmwHbGj0jhThOp0U9XBA==" style="max-height: 310px;max-width: 620px;" /&gt;&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>re: Vintage Upcycling with Raspberry Pi and Arduino: Part 1: Pi Rotary by navadeepganeshu</title><link>https://community.element14.com/learn/events/c/e/1457</link><pubDate>Thu, 03 Sep 2020 12:01:00 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:b3681791-e4bc-4457-af03-1c30bf35bdf8</guid><dc:creator>navadeepganeshu</dc:creator><description>&lt;p&gt;Hi, &lt;/p&gt;&lt;p&gt;I am inspired and curated on your idea of giving a modern touch to vintage stuff. Moreover, presenting projects and webinars here at the community.&lt;/p&gt;&lt;p&gt; &lt;/p&gt;&lt;p&gt;My vintage upcycling will involve upcycling this old Philips radio from 90's. I don't remember this thing working since 8 years and kept it with the thought of repairing/upgrading it by&lt;/p&gt;&lt;p&gt;giving modern look. My plan is to upcycle this vintage radio using a Raspberry Pi -&lt;/p&gt;&lt;p&gt;&gt;&gt; I would like to retain the tuning bar, knobs and using analog inputs to pull in the values to RPi for switching channels and volume. &lt;/p&gt;&lt;p&gt;&gt;&gt; Would like to retain the speaker, power supply circuitry and adding a USB stick plug and play audio feature by using ready USB ports and audio output in RPi.&lt;/p&gt;&lt;p&gt;&gt;&gt; I tested this circuit and power supply works very fine. There is uncertainty in audio processing and probably that's fried out. &lt;/p&gt;&lt;p&gt; &lt;/p&gt;&lt;p&gt; &lt;/p&gt;&lt;p&gt;&lt;span&gt;&lt;a href="https://community.element14.com/resized-image/__size/308x410/__key/commentfiles/07eef79e70814fd2b5486cddd02e66b1-1f4675be-8e57-424f-a15e-0f779ca98b9f/contentimage_5F00_192734.jpg"&gt;&lt;img alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/commentfiles/07eef79e70814fd2b5486cddd02e66b1/1f4675be/8e57/424f/a15e/0f779ca98b9f/contentimage_192734.jpg-308x410.jpg?sv=2016-05-31&amp;sr=b&amp;sig=8uvsnQWtoCasEXHrckmjOqK%2B%2FkIiZ4%2FRKvvYSoOADgw%3D&amp;se=2026-05-08T23%3A59%3A59Z&amp;sp=r&amp;_=/r+TvcvLPbkCMhSe7uJ8Ag==" style="max-height: 410px;max-width: 308px;" /&gt;&lt;/a&gt;&lt;/span&gt;&lt;span&gt;&lt;a href="https://community.element14.com/resized-image/__size/530x297/__key/commentfiles/07eef79e70814fd2b5486cddd02e66b1-1f4675be-8e57-424f-a15e-0f779ca98b9f/contentimage_5F00_192735.jpg"&gt;&lt;img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/commentfiles/07eef79e70814fd2b5486cddd02e66b1/1f4675be/8e57/424f/a15e/0f779ca98b9f/contentimage_192735.jpg-530x297.jpg?sv=2016-05-31&amp;sr=b&amp;sig=eRKtzm%2Flz2TB8on%2B3NIek3tVQSdAnrlG3ornuQHCUe8%3D&amp;se=2026-05-08T23%3A59%3A59Z&amp;sp=r&amp;_=tAlmGQCMYh/K/FHg6QVXsw==" style="max-height: 297px;max-width: 530px;" /&gt;&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span&gt;&lt;a href="https://community.element14.com/resized-image/__size/281x204/__key/commentfiles/07eef79e70814fd2b5486cddd02e66b1-1f4675be-8e57-424f-a15e-0f779ca98b9f/contentimage_5F00_192736.jpg"&gt;&lt;img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/commentfiles/07eef79e70814fd2b5486cddd02e66b1/1f4675be/8e57/424f/a15e/0f779ca98b9f/contentimage_192736.jpg-281x204.jpg?sv=2016-05-31&amp;sr=b&amp;sig=KDX4xAGO%2BGqfWz9dXiTH8pJCnEN2Zh4asLNj1%2FERTyE%3D&amp;se=2026-05-08T23%3A59%3A59Z&amp;sp=r&amp;_=q5I9Tz99RUrSQVydVpY+ew==" style="max-height: 204px;max-width: 281px;" /&gt;&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&gt;&gt; Additionally, I am planning to interface these big Philips speakers with audio output of RPi and put this into my car to drive long ways with good vintage music feel ;]&lt;/p&gt;&lt;p&gt; &lt;/p&gt;&lt;p&gt;Let me know what you think about this or your suggestions. Eagerly looking forward to attend your webinars and hopefully, they will help me understand more and make this idea work quickly and easily.&lt;/p&gt;&lt;p&gt; &lt;/p&gt;&lt;p&gt;Thanks,&lt;/p&gt;&lt;p&gt;Navadeep &lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>re: Vintage Upcycling with Raspberry Pi and Arduino: Part 1: Pi Rotary by parasquid</title><link>https://community.element14.com/learn/events/c/e/1457</link><pubDate>Thu, 03 Sep 2020 15:50:29 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:21b1f58a-266d-47a6-b2a7-9ba543bbed50</guid><dc:creator>parasquid</dc:creator><description>&lt;p&gt;Looking forward to the webinar!&lt;/p&gt;&lt;p&gt; &lt;/p&gt;&lt;p&gt;I have a few old cookers that still work, but now I have some fancy rice cookers that are automated and even temperature controlled. One thing I thought of was maybe giving them another lease at life by having the automation done via pi or arduino.&lt;/p&gt;&lt;p&gt; &lt;/p&gt;&lt;p&gt;And here's something the fancy rice cookers don't do: sous vide.&lt;/p&gt;&lt;p&gt; &lt;/p&gt;&lt;p&gt;Here's my (mostly manual) attempt at it:&lt;/p&gt;&lt;p&gt;&lt;span&gt;&lt;a href="https://community.element14.com/resized-image/__size/900x900/__key/commentfiles/07eef79e70814fd2b5486cddd02e66b1-1f4675be-8e57-424f-a15e-0f779ca98b9f/contentimage_5F00_192737.jpg"&gt;&lt;img alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/commentfiles/07eef79e70814fd2b5486cddd02e66b1/1f4675be/8e57/424f/a15e/0f779ca98b9f/contentimage_192737.jpg-900x900.jpg?sv=2016-05-31&amp;sr=b&amp;sig=TCowdkyBsWsHkUb8UrRzUBLO%2BXn1h76GeHZyXtEOeNI%3D&amp;se=2026-05-08T23%3A59%3A59Z&amp;sp=r&amp;_=B/fmPMBhDxd34nfKh/G29g==" style="max-height: 900px;max-width: 900px;" /&gt;&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt; &lt;/p&gt;&lt;p&gt;With a pi or an arduino, it should be possible to do some PID control of the cooker via a relay and have a thermocouple serve as feedback. Then maybe a small water pump to make sure the water temperature is consistent.&lt;/p&gt;&lt;p&gt; &lt;/p&gt;&lt;p&gt;The great thing about upcycling old appliances is that most of them don't have fancy digital control boards, so it is super easy to add your own.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>re: Vintage Upcycling with Raspberry Pi and Arduino: Part 1: Pi Rotary by redcharly</title><link>https://community.element14.com/learn/events/c/e/1457</link><pubDate>Thu, 03 Sep 2020 19:54:04 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:828421a1-a27d-4250-abc0-554aba344199</guid><dc:creator>redcharly</dc:creator><description>&lt;p&gt;This is an old tube turntable that was given to me by a neighbor about 40 years ago. I would like to use a Raspberry Pi to make an "alternative" audio circuit. I would like to leave the analog tube part unchanged and use the Raspberry (together with some operational amplifiers and a bunch of other components) to carry out the digitization of the pre-amplified audio, the conversion to digital, the remote control, the streaming on the local network and above all engine control.&lt;/p&gt;&lt;p&gt;In fact, the turntable had a mechanical selector to obtain 16, 33, 45 and 78 revolutions per minute but it was made with leather washers and over time it has deformed in an unrepairable way. I should therefore make a precise and stable speed control.&lt;/p&gt;&lt;p&gt;I haven't had time yet to focus everything and prepare a draft of the project but I think it could be a great challenge for my free afternoons!&lt;/p&gt;&lt;p&gt; &lt;/p&gt;&lt;strong&gt;{gallery} My Gallery Title&lt;/strong&gt;&lt;p&gt;&lt;span&gt;&lt;a href="https://community.element14.com/resized-image/__size/620x465/__key/commentfiles/07eef79e70814fd2b5486cddd02e66b1-1f4675be-8e57-424f-a15e-0f779ca98b9f/3718.contentimage_5F00_192738.jpg"&gt;&lt;img alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/commentfiles/07eef79e70814fd2b5486cddd02e66b1/1f4675be/8e57/424f/a15e/0f779ca98b9f/3718.contentimage_192738.jpg-620x465.jpg?sv=2016-05-31&amp;sr=b&amp;sig=8QCsYt8FxoWWVAlyYUVymGNJTfkLljYjZNbaUVWH3OQ%3D&amp;se=2026-05-08T23%3A59%3A59Z&amp;sp=r&amp;_=Nmr+J6qHKpiCoH+D/PUd5g==" style="max-height: 465px;max-width: 620px;" /&gt;&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span&gt;&lt;a href="https://community.element14.com/resized-image/__size/620x465/__key/commentfiles/07eef79e70814fd2b5486cddd02e66b1-1f4675be-8e57-424f-a15e-0f779ca98b9f/4370.contentimage_5F00_192739.jpg"&gt;&lt;img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/commentfiles/07eef79e70814fd2b5486cddd02e66b1/1f4675be/8e57/424f/a15e/0f779ca98b9f/4370.contentimage_192739.jpg-620x465.jpg?sv=2016-05-31&amp;sr=b&amp;sig=7jogX2bKLjEtQUiqDj3I9r4eONfLEa%2BWm7WuOM9fJBQ%3D&amp;se=2026-05-08T23%3A59%3A59Z&amp;sp=r&amp;_=ia3Bzfx1hc1a8c9Hu0gS8A==" style="max-height: 465px;max-width: 620px;" /&gt;&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span&gt;&lt;a href="https://community.element14.com/resized-image/__size/620x465/__key/commentfiles/07eef79e70814fd2b5486cddd02e66b1-1f4675be-8e57-424f-a15e-0f779ca98b9f/2235.contentimage_5F00_192740.jpg"&gt;&lt;img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/commentfiles/07eef79e70814fd2b5486cddd02e66b1/1f4675be/8e57/424f/a15e/0f779ca98b9f/2235.contentimage_192740.jpg-620x465.jpg?sv=2016-05-31&amp;sr=b&amp;sig=%2B5ekDH4WcrYkSJ4Zu2Tmubuc%2BP0s8UBRB5jCUJdycjw%3D&amp;se=2026-05-08T23%3A59%3A59Z&amp;sp=r&amp;_=94RZUck4TuzsdwozvCYWFQ==" style="max-height: 465px;max-width: 620px;" /&gt;&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span&gt;&lt;a href="https://community.element14.com/resized-image/__size/620x465/__key/commentfiles/07eef79e70814fd2b5486cddd02e66b1-1f4675be-8e57-424f-a15e-0f779ca98b9f/4454.contentimage_5F00_192741.jpg"&gt;&lt;img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/commentfiles/07eef79e70814fd2b5486cddd02e66b1/1f4675be/8e57/424f/a15e/0f779ca98b9f/4454.contentimage_192741.jpg-620x465.jpg?sv=2016-05-31&amp;sr=b&amp;sig=5G9Cue40Q2%2BnOBJsYv8pQZD%2FEFv%2FSC%2FlHrrIIOHADyY%3D&amp;se=2026-05-08T23%3A59%3A59Z&amp;sp=r&amp;_=Ffd7Y0nhPOJpBVnQOj0vgg==" style="max-height: 465px;max-width: 620px;" /&gt;&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span&gt;&lt;a href="https://community.element14.com/resized-image/__size/620x465/__key/commentfiles/07eef79e70814fd2b5486cddd02e66b1-1f4675be-8e57-424f-a15e-0f779ca98b9f/6038.contentimage_5F00_192742.jpg"&gt;&lt;img loading="lazy" alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/commentfiles/07eef79e70814fd2b5486cddd02e66b1/1f4675be/8e57/424f/a15e/0f779ca98b9f/6038.contentimage_192742.jpg-620x465.jpg?sv=2016-05-31&amp;sr=b&amp;sig=W87W4s7QgfoXzBKM8HefGIVRW6seIQUBvHP02tRaUc4%3D&amp;se=2026-05-08T23%3A59%3A59Z&amp;sp=r&amp;_=8QPM/q026EXb2TMEq+eA3w==" style="max-height: 465px;max-width: 620px;" /&gt;&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt; &lt;/p&gt;&lt;p&gt;Isn't it incredible that with just one tube, a few capacitors, and a few resistors you could make an amplifier capable of making people listen to music and dance?&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;&lt;script&gt;window.top.e14.func.queueScripts.add(function() { window.top.e14.func.e14DynaloadGallery(window.document);}, true );&lt;/script&gt;</description></item><item><title>re: Vintage Upcycling with Raspberry Pi and Arduino: Part 1: Pi Rotary by Jan Cumps</title><link>https://community.element14.com/learn/events/c/e/1457</link><pubDate>Thu, 03 Sep 2020 20:17:22 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:23fb5cf9-623a-4ddc-ae41-839013a2342c</guid><dc:creator>Jan Cumps</dc:creator><description>&lt;p&gt;Thank you!&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>re: Vintage Upcycling with Raspberry Pi and Arduino: Part 1: Pi Rotary by phoenixcomm</title><link>https://community.element14.com/learn/events/c/e/1457</link><pubDate>Thu, 03 Sep 2020 20:26:39 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:c14f19ad-a04b-4ded-a272-0e527aad65ef</guid><dc:creator>phoenixcomm</dc:creator><description>&lt;p&gt;&lt;span&gt;&lt;a href="https://community.element14.com/resized-image/__size/170x226/__key/commentfiles/07eef79e70814fd2b5486cddd02e66b1-1f4675be-8e57-424f-a15e-0f779ca98b9f/6685.contentimage_5F00_192743.jpg"&gt;&lt;img alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/commentfiles/07eef79e70814fd2b5486cddd02e66b1/1f4675be/8e57/424f/a15e/0f779ca98b9f/6685.contentimage_192743.jpg-170x226.jpg?sv=2016-05-31&amp;sr=b&amp;sig=3vpONA029K5XeL%2BL6HsVb60wYtl9iUGhRV%2FoJv%2B83XE%3D&amp;se=2026-05-08T23%3A59%3A59Z&amp;sp=r&amp;_=MeSN/h8qPkNorT3gOF3h6Q==" style="max-height: 226px;max-width: 170px;" /&gt;&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;I would like to upcycle my &lt;a class="jive-link-blog-small" href="https://www.element14.com/community/people/phoenixcomm/blog/2019/09/07/nexgen-specifications-instrument-fuel-load"&gt;Fuel Load Indicator&lt;/a&gt;, as this unit has no digital I/O and was sealed, I had to break my first rule "Do No Harm" and cut it open&lt;/p&gt;&lt;p&gt;And this is where it stalled! You will please notice the  BNC jacks for capacitive probes and I would like to up-scale the indicator to have a CAN interface with CANaerospace as the protocol.&lt;/p&gt;&lt;p&gt;Inside there are thee PCBs (Power, CPU, Display) sadly the CPU has anti-debug so you can't look at the codebase.  So only usable thing left over is the display board has two (2) &lt;a class="jive-link-wiki-small" href="/technologies/nexgen/m/files/17287"&gt;HDSP-2131TXV&lt;/a&gt;  each display has 8 chars 5mm high of 5 x 7 chars each and has a 30 pin head connector and they can be interfaced with a parallel interface. &lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>re: Vintage Upcycling with Raspberry Pi and Arduino: Part 1: Pi Rotary by moi8765</title><link>https://community.element14.com/learn/events/c/e/1457</link><pubDate>Fri, 04 Sep 2020 19:31:11 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:75c6a0d7-14d7-460f-96ff-80c8164dda8e</guid><dc:creator>moi8765</dc:creator><description>&lt;p&gt;For sometime now I have been thinking of what to do with the old water filter in our garage which is based on Reverse Osmosis(RO). We are not unheard of the fact that RO is unable to purify water sufficiently which is why we shifted to an RO-UV water purifier some 15 years ago.&lt;/p&gt;&lt;p&gt; &lt;span&gt;&lt;a href="https://community.element14.com/resized-image/__size/900x900/__key/commentfiles/07eef79e70814fd2b5486cddd02e66b1-1f4675be-8e57-424f-a15e-0f779ca98b9f/contentimage_5F00_192744.jpg"&gt;&lt;img alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/commentfiles/07eef79e70814fd2b5486cddd02e66b1/1f4675be/8e57/424f/a15e/0f779ca98b9f/contentimage_192744.jpg-900x900.jpg?sv=2016-05-31&amp;sr=b&amp;sig=nLoICOlKs2ArkPtRv2ehR12iyZ%2FzQAo2SnvQy7AoI6U%3D&amp;se=2026-05-08T23%3A59%3A59Z&amp;sp=r&amp;_=X9vB+IIEcBdKJku+h+/jUA==" style="max-height: 900px;max-width: 900px;" /&gt;&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;The mechanism of water purification is fairly simple with just a UV LED lamp in addition to an RO purifier. I plan to incorporate a UV LED lamp in the existing water purifier to make an affordable water purifier based on the Raspberry Pi. The water quality would be monitored using a TDS sensor I used in an agricultural IoT project previously and the valves allowing flow of water and the lamp would be controlled by the Pi so as to save on power.&lt;/p&gt;&lt;p&gt;The water quality would be monitored via a cloud dashboard made on Ubidots IoT platform which would be interfaced with a NodeRed webapp with web hooks to generate mobile notifications for refilling the water in the tank. Telegram would be used to get messages. I am also thinking about routing a water pipe from the kitchen supply which would be controlled by inserting a solenoid valve and a pump regulated by the Pi. However, this would involve significant changes in the structure itself for which I would have to take external help. Therefore, this part of the project is currently on hold.&lt;/p&gt;&lt;p&gt; &lt;/p&gt;&lt;p&gt;Regards,&lt;/p&gt;&lt;p&gt;Moinak&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>re: Vintage Upcycling with Raspberry Pi and Arduino: Part 1: Pi Rotary by hugohu</title><link>https://community.element14.com/learn/events/c/e/1457</link><pubDate>Sun, 06 Sep 2020 17:06:27 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:0cc6170e-07b1-4f47-b504-ec2e6e368003</guid><dc:creator>hugohu</dc:creator><description>&lt;p&gt;I actually have 2 ideas:&lt;/p&gt;&lt;p&gt; &lt;/p&gt;&lt;p&gt;I have an old alarm clock I'd like to upcycle using an Arduino, that way I can add much more features to it. &lt;/p&gt;&lt;p&gt; &lt;/p&gt;&lt;p&gt;I also have an old handheld gaming device I want to upcycle with a Raspberry Pi and screen and Retropie. &lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>re: Vintage Upcycling with Raspberry Pi and Arduino: Part 1: Pi Rotary by mfetting</title><link>https://community.element14.com/learn/events/c/e/1457</link><pubDate>Sat, 10 Oct 2020 22:01:24 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:af18fc2c-82e1-4145-8c4f-a778eeadbf56</guid><dc:creator>mfetting</dc:creator><description>&lt;p&gt;I have a old crank telephone that I want to set up to respond to a verbal command, such as "Operator, what time is it?" and it will respond with the current time.  It would not be difficult using a raspberry pi with google voice command.  The difficulties is in making the modifications without making major modifications to the unit. &lt;/p&gt;&lt;p&gt; &lt;/p&gt;&lt;p&gt;Raspberry Pi&lt;/p&gt;&lt;p&gt;Google Voice Hat&lt;/p&gt;&lt;p&gt;Microphone (replace the original) - INMP441&lt;/p&gt;&lt;p&gt;&lt;span&gt;&lt;a href="https://community.element14.com/resized-image/__size/250x250/__key/commentfiles/07eef79e70814fd2b5486cddd02e66b1-1f4675be-8e57-424f-a15e-0f779ca98b9f/contentimage_5F00_192745.jpg"&gt;&lt;img alt="image" src="https://community-storage.element14.com/communityserver-components-secureimagefileviewer/commentfiles/07eef79e70814fd2b5486cddd02e66b1/1f4675be/8e57/424f/a15e/0f779ca98b9f/contentimage_192745.jpg-250x250.jpg?sv=2016-05-31&amp;sr=b&amp;sig=xCAJmU%2BsqGSkY3%2BVQzMURJ5ThEusvoCOZUOH4aYIJZg%3D&amp;se=2026-05-08T23%3A59%3A59Z&amp;sp=r&amp;_=2i5ZNpTNc7D+ux7J20ZGKg==" style="max-height: 250px;max-width: 250px;" /&gt;&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;It would also be nice to have the bell setup to ring as a alarm/timer.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>