Nunchuk64 is a converter or adapter to connect a Wii Nunchuk or a Nindendo NES Classic Mini Controller to a Commodore 64. The circuit converts two Nintendo Controllers into two Commodore 64 ones. All types of the Commodore 64 inputs, which means digital and analog inputs, are available.

User [dukestah] from Forum64 made a nice introduction video. He gives a short introduction how the thing works in basic and demonstrates the functions while playing a game.

The whole KiCad project is provided inside subfolder "hardware".

Please feel free to order your own PCBs, Gerber files are here "gerber".

I would be pleased about a small donation: PAYPAL.ME

Currently the following hardware is supported (see Supported Controllers)

• ☑ Tested with a "Nindendo NES Classic Mini Controller" clone
• ☑ Tested with a "original Nindendo Nunchuk Controller"
• ☑ Tested with a "Nindendo Nunchuk Controller" clone
• ☑ Tested with different other NES/SNES Classic Mini clones

• KiCad to work in schematic and layout (see KiCad)
• avr-gcc toolchain for compiling the firmware