CircuitPython Chiptune Player Circuit Diagram

CircuitPython Chiptune Player

synthio-powered chiptunes!

by Liz Clark and Ruiz Brothers
published July 08, 2026, last edited July 08, 2026
posted in Feather CircuitPython LCDs & Displays/ Graphic TFTs Breakout Boards/ Amplifiers/Sound Breakout Boards/ Touch
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Project guide

Circuit Diagram

  • Board 3.3V to DAC VIN (red wire)
  • Board GND to DAC GND (black wire)
  • Board A1 to DAC BCK (yellow wire)
  • Board A2 to DAC WSEL (green wire)
  • Board A3 to DAC DIN (blue wire)

The Feather RP2350 is plugged into the TFT FeatherWing. The I2S DAC wires are plugged into the duplicate Feather pins on the FeatherWing.

Page last edited June 30, 2026

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