DOOM Ported to a $30 Clamp Meter hackaday.com

Artur Bieniek ported the doomgeneric engine to the $30 FNIRSI DMC-100 clamp meter, which runs an Artery AT32F415 chip with 32 KB of RAM. The port plays all nine levels of Freedoom: Phase 1’s first episode on the meter’s 320-by-240 color display, with buzzer sound effects and controls mapped to a DJI RC-N1 drone controller.