How to Make a Raspberry Pi Powered Etch-a-Sketch System
The Etch-A-Sketch was released by The Ohio Art Company in 1960. The popularity of the device is sort of interesting because it has lots of annoying problems: knobs only move the cursor up/down/left/right. Diagonals and curves require a steady precision that most children 3+ simply don’t have. you can’t draw two objects that are not…