A Arduino Uno* A Sidewinder Gamepad* A DB15 female connector Some wires *: Other Arduino boards might also work and feel free to try but be aware that the Uno works at 16 MHz and timing is very ...

Extremely simple Arduino Uno converter of Nintendo’s SNES mini controllers to USB Demonstration video A very simple sketch that allows you to use your SNES mini’s gamepads with your PC via USB. It’s ...