Raspberry Pi CD changer emulator for 1990s Kenwood car stereos. Reverse-engineers the 13-pin DIN serial protocol and replaces the changer with a Pi HAT featuring ATtiny1616, PCM5102A DAC, and automotive power management.
raspberry-pi retro reverse-engineering open-hardware automotive kicad i2s-dac kenwood cd-changer attiny1616 car-audio protocol-emulation
-
Updated
Mar 10, 2026