© Youtube
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The Etch-a-sketch is back - LED hardware only-syle
What can you do with too much time and a (healthy?) interest in technology? Well, why not a hardware only, 16x16 LED Etch-a-sketch!
This device runs purely on hard coded logic. That is, no microprocessor or software. Have a look how it could be done!
© OtakuSanel
