PC-FX controller to USB conversion circuit

This circuit makes a PC-FX controller work as a standard USB game controller.

  •  This product
  •  Wiring guide
  •  Example use (USB mod)
  •  Example use (USB mod)
  •  Example use (USB mod)
  •  Example use (USB mod)


This circuit makes it possible to use a PC-FX controller on a computer with an USB port. There are a few ways to use this circuit. For instance:
  • You can install it inside a controller, for a permanent conversion.
  • You can cut the controller cable, wire it to the board, and then put the board in a small project box.
  • If you happen to have a suitable controller port from a broken PC-FX, you can build a standalone adapter.

  • Supports original PC-FX controllers.
  • No drivers required. Implements a standard USB HID device.
  • Works under Linux, MacOS X and Windows 10 (32/64 bit).
  • Low latency - Maximum polling frequency of 1000 Hz. (1ms intervals)
  • Updateable firmware
  • Supported by the raphnet adapter manager.


Buy here

In stock : Ships within 5 business days unless noted otherwise (out of stock, pre-order, holidays, etc).
DescriptionPC-FX controller to USB conversion circuit

We normally ship within 5 days (excluding week-ends and holidays) after payment.
Prices are in US dollars and are subject to change without notice.

Download(s) & Link(s)

Wiring guidewiring_pcfx_usb.pdf