This is an adapter for the Nintendo Twin Famicom expansion port A. It is compatible with NES and SNES controllers, plus the NES Zapper lightgun with the 2P NES port. This adapter also fits well onto ...

Want to see a really small version of this? The same hardware in a smaller package was put together a couple of months ago to build the world’s smallest NES controller.

Here is my design of an expansion to connect NES and SNES controller to the front port of a Nintendo Famicom. It makes the Famicom look like a Countach in the front. Hence the name of this project.

He came up with a much quieter way to game by building an XT adapter for an original NES controller. If you haven’t explored the communication protocol used by the NES peripherals this is a ...