Some time back, I joked that the Raspberry Pi’s GPIO port really stood for Game Port IO… So to make that joke come true, I present a way of interfacing the NES Joysticks to the Raspberry Pi.
First you need the joystick/controller unit, and a quick trip to the Plymouth Market where I’d had a tip that there was a stall selling retro gaming gear and I returned with a pair of them for under a tenner. Bargain!
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.