Amazon.com: Wireless Game Controller for Xbox 360/Windows PC/Android Gamepad Rechargeable Joystick Portable Remote Joypad for Projector,TV Box,Tesla,Desktop/Laptop,Raspberry Pi, Steam,RetroPie,Emulator,RetroArch : Video Games
Sammy Atomiswave - Norms Pre Configured Xinput Controls for RetroArch with Layout Images - Sammy Atomiswave - LaunchBox Community Forums
The Ultimate RetroPie Controller Guide - Howchoo
Mupen64plus (Retroarch) Controller Mapping - Emulation - LaunchBox Community Forums
HOW TO MAP PS4 & PS3 & PS2 CONTROLLER / CONTROLLER MAPPING on RetroArch - YouTube
To get all these controllers to to play nice with each other on one pc took 5 seperate retroarch installs running independent from one another, usb hub with switches, wii u adapter,