Upgrade your NES or SNES controller to USB. Can be put inside the controller, or build real NES/SNES ports onto your computer. Works with standard controllers (original, Max, dogbone, Advantage, etc),…

Find out more about this project at GitHub. Usage Burn Sys11Tester.bin to a 27256 EPROM. Remove the System 11 CPU board from the cabinet. Replace the game ROM in location U27 with the test ROM. Conne…