Dot Matrix Digital Clock
thingiverse
A Case for a Digital Clock. A touch sensor mounted on the top inside the case can be used for extra functions, as shown in the video where it displays the weather from Darksky. The parts required are: A 3mm Perspex panel measuring 135mm x 36mm. "MAX7219 Dot Matrix Module 4 In One Display", widely available on eBay. "TTP223 Touch Sensor Module", also available in red on eBay. Wemos D1 Mini and a USB lead. A connection board, either a prototype strip board or the specific one from http://ebay.us/PeYuHQ. Some demo firmware for the display can be found at https://github.com/Mottramlabs/MAX7219-Dot-Matrix-90-Degree-Demo. To see the project in action, check out the demo video at https://youtu.be/r3AHPEftqeU.
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