Raspberry Pi CM4 3D Printer Mainboard, ESP32-powered Dev Board, Inkplate 6PLUS, and More!

<p>Welcome to the Electromaker Show, episode 44! This week’s DIY tech news highlights include a Raspberry Pi CM4 3D printer mainboard, the Inkplate 6PLUS which seeks crowdfunding, an ESP32-based dev board for audio digital signal processing, and more! Tune in for the latest maker, tech, DIY, IoT, embedded, and crowdfunding news stories from the week!</p> <p><iframe title="YouTube video player" src= "//www.youtube.com/embed/SOVXHKhsLVI" width="560" height="315" frameborder="0" allowfullscreen="allowfullscreen"></iframe></p> <p>We publish a new show every week. <a href= "https://www.youtube.com/channel/UCiMO2NHYWNiVTzyGsPYn4DA?sub_confirmation=1" target="_blank" rel="noopener">Subscribe here</a>! </p> <p>Don't have time to watch the show? <a href= "https://directory.libsyn.com/shows/view/id/electromaker" target= "_blank" rel="noopener">Listen to the Electromaker Show in podcast format</a>!</p> <ul> <li><a href="https://discord.gg/UuD6CFcr" target="_blank" rel= "noopener">Clean MacroPad using Pro Micro in the Electromaker discord</a></li> <li><a href= "https://www.reddit.com/r/arduino/comments/n8ev8o/the_cheapest_way_to_make_your_own_attitude_sensor/" target="_blank" rel="noopener">Homemade strain sensor with string and a pencil</a></li> <li><a href= "https://www.reddit.com/r/raspberry_pi/comments/n7228n/ive_been_building_stealthyunusual_gaming_systems/" target="_blank" rel="noopener">Incredible Pi-based Retro Game emulators</a></li> <li><a href= "https://www.electromaker.io/project/view/animatronic-hand-controlled-by-leap-motion" target="_blank" rel="noopener">Motion controlled animatronic hand</a></li> <li><a href="https://www.crowdsupply.com/cupl/cupltag" target= "_blank" rel="noopener">cuplTAG on Crowd Supply</a></li> <li><a href="https://www.crowdsupply.com/ohmic/pico-dsp" target= "_blank" rel="noopener">Pico-dsp ESP32 dev board for audio digital signal processing</a></li> <li><a href= "https://www.crowdsupply.com/e-radionica/inkplate-6plus" target= "_blank" rel="noopener">Inkplate 6PLUS</a></li> <li><a href="h