Add a Power Switch to F710 Controller : 9 Steps - Instructables
Amazon.com: YCCSKY Xbox 360 Wired Controller, Wired Xbox 360 Game Controller USB Gamepad Joypad Joystick Controller with Dual-Vibration and Trigger Buttons for Xbox 360 Slim PC Windows 7/8/10 (White): Computers & Accessories
Wiring Buttons Ground | DIY Bluetooth Gamepad | Adafruit Learning System
Super Gamepad Zero: RetroPie in a Super Nintendo Controller - Howchoo
Replacing the Joystick in a Xbox 360 Controller : 6 Steps (with Pictures) - Instructables
Assemble the Gamepad | USB SNES Gamepad | Adafruit Learning System