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 “ym2413”, 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.

