2 layers92 × 75.8 mm

STM32CrapSynth
LTVA1/STM32CrapSynth
A crappy hardware synth using STM32F303 and 4 AD9833 waveform generators
70 parts4MIT
KiCad boards from 1 GitHub repository tagged “chiptune-synthesizer”, the most starred first; open any of them in PCBKit.

LTVA1/STM32CrapSynth
A crappy hardware synth using STM32F303 and 4 AD9833 waveform generators