2 layers100 × 69.9 mm

XT Sound PI2040Zero
xrip/retro-sound
Transform your RP2040 into a COM port passthrough for classic FM sound chips: SAA1099, YM2413, SN76489, YM3812, and YMF262.
87 parts10
KiCad boards from 2 GitHub repositories tagged “ym3812”, the most starred first; open any of them in PCBKit.

xrip/retro-sound
Transform your RP2040 into a COM port passthrough for classic FM sound chips: SAA1099, YM2413, SN76489, YM3812, and YMF262.

pappavis/EasyLab-retro-synth-SN76489
1980's speelhal geluid vir Acorn BBC Micro en Sega Megadrive met Micropython