Amazon.com: SJ@JX Arcade Controller Zero Delay Encoder PCB Board Arcade DIY Kit Joystick Button 5V Power for PC Raspberry Pi Android PS2 PS3 : Video Games
DIY Project: Create A Portable Raspberry Pi 2 Game Console
S)NES GPIO-Gamepad Adapter with Protection Circuitry - Raspberry Pi Forums
How to make a Raspberry Pi gamepad | Opensource.com
PiGRRL 2.0 Custom Gamepad PCB– The Pi Hut
Raspberry Pi Compatible USB Gamepad / Controller ("SNES" Style)– The Pi Hut
Amazon.com: Joystick PS2 Module - SunFounder DC 5V Joystick Breakout Module Game Controller Compatible with Arduino and Raspberry Pi : Electronics
Gameboy Zero 6 Button Board from Aliexpress - Raspberry Pi Spy
For Nintendo Game Boy Zero DMG 01 Button Pcb Controller Card Common Ground For Raspberry Pi|Replacement Parts & Accessories| - AliExpress
Will This PCB Board Be Compatible With the Pi? - Raspberry Pi Forums
Will This PCB Board Be Compatible With the Pi? - Raspberry Pi Forums
Raspberry Pi 2 PiGRRL Pack 2.0 And Custom Gamepad PCB Land At Adafruit (video) - Geeky Gadgets