SNES controller for GameCube, Wii, Wii U* and Switch** v2.4. Uses the Nintendo library by Nicohood. Based on code by Simple Controllers. What it does: Use an Arduino as a controller for your GameCube.
The SNES controller is connected to GND, 3.3V, A0 (DATA_OUT), A1 (LATCH) and A2 (CLOCK). By default the button mapping is 1:1 from the SNES labels to Switch buttons, including the DPAD. For some games ...