This implements a very simple A/B mechanical switch box using an Arduino Nano and a mini servo. I had a need for some physical switch automation in a remote laboratory situation.

Claw-Machine-Arduino-Mega Arcade Game Claw Machine Uses Arduino Mega, Nema 17 stepper motors (1 for X axis, 2 for Y axis, 1 for Z axis) and hobby servo for operating the claw mechanism. 2 endstop ...