Converting Genesis and Super Famicom Controllers to USB - RetroPie Forum
Amazon.com: Exlene® Usb Controller Gamepads Joystick 10ft/3m (2pack),Usb Snes Controller Super Snes Classic Controller for PC Windows Ubuntu Raspberry Pi 3 Retropie Sega Genesis (Black) : Video Games
8BitDo Mod Kit for original SNES/SFC Controller | 8BitDo
How to convert your SNES or SNES Classic controller to a wireless gamepad - GameRevolution
8Bitdo DIY - Super Nintendo Modkit - How to turn your original retro controller wireless - YouTube
XodusTech - Wireless SNES Controller
8BitDo Mod Kit for original SNES/SFC Controller | 8BitDo
Making a USB Adapter for Super Nintendo Controllers - YouTube
Does anyone know what this controler is for ? It looks like SNES but isn't : r/retrogaming