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
Open-source boards designed in KiCad by xrip on GitHub, from 1 repository. A board’s address here is its repository’s there.

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