A CR2032 keeps it all running. The main body, the outer ring, the bottom, and the buttons are 3D printed in PLA. The crystal and the band are the only mechanical parts not printed.

All the info you need right here ✦ In this occasion I'll make a lighting system to be controlled remotely from my rc using ...

Posted in Arduino Hacks, Games Tagged 1D Pong, arduino, leds, pong ← Repairing An HP Power Supply Inside Electronic Gain Control → ...