2 layers130.5 × 75.3 mm

Console Interface
humanHardDrive/Gamecube-Controller-Wireless-Adapter
A wireless adapter for 4 Gamecube controllers
58 parts3MIT
KiCad boards from 1 GitHub repository tagged “controller-manager”, the most starred first; open any of them in PCBKit.

humanHardDrive/Gamecube-Controller-Wireless-Adapter
A wireless adapter for 4 Gamecube controllers

humanHardDrive/Gamecube-Controller-Wireless-Adapter
A wireless adapter for 4 Gamecube controllers

humanHardDrive/Gamecube-Controller-Wireless-Adapter
A wireless adapter for 4 Gamecube controllers