Bluetooth Controller Adapter for C64/C128


14 in stock



This is the same hardware as Unijoysticle 2 C64. Design by Ricardo Quesada. Project page.

While Unijoysticle 2 C64 hardware is open source the “Unijoysticle” name is tradermarked. So I’m selling this with a generic name “Bluetooth Controller Adapter.” Please note that the designer  of Unijoysticle doesn’t provide support for hardware bought from third party sellers.

Comes with case printed on translucent PLA.

Supported Controllers

  • Sony DualSense, DualShock 4, DualShock 3, PS Move
  • Nintendo Switch Pro, Switch Joy Cons, Wii U Pro, Wii Mote, Wii Balance Board, Wii Steering Wheel
  • Xbox Wireless controllers (Bluetooth based ones)
  • Android, including Stadia controller
  • 8BitDo family of controllers
  • iCade
  • And more


  • Normal mode:
    • One controller controls one joystick
    • Two controllers control two joysticks
  • Twin Stick mode: One controller controls both joysticks
  • 2nd & 3rd buttons
  • More!


The case is my own design. As original Unijoysticle 2 C64 PCB only has mounting holes on the other side of the board I edited the PCB and added a third mounting hole on the middle of the board to keep the case together properly. No other modifications to original hardware has been done.

I will ship the adapter with the latest firmware from here. Firmware can be updated via onboard USB-connector.

Additional information

Weight 56 g