Laser cut Arduino powered coin bank the keeps track of the content.
Description
This are the design files i used to build a large Arduino powered coin bank. Its fully cut from 4.. poplar plywood and 4mm acrylic panels. The different slot sizes sorts euro coin by the size. When the coins drop an IR sensor registers the coin and calculates the total content value and displays the info and a 2x16 LCD panel. At the same time the Neopixel leds on the inside change color depending on the inserted coin. A full build tutorial and firmware can be found on my channel: please note the video is Dutch. subtitles are available. https://youtu.be/RA0BG7kqLb8
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