I added USB to an old NES controller - Custom PCB fully reversible mod : r/RetroPie
Amazon.com: 2 Pack SAFFUN SNES Retro USB Controller Gamepad Joystick, USB PC Super Classic Controller Joypad Gamestick for Windows PC MAC Linux Raspberry Pi 3 Sega Genesis Higan : Video Games
SNES + Teensy = USB/PS3 Gamepad : 9 Steps (with Pictures) - Instructables
Nintendo Switch Pro Controller Mod SNES Europe Super Famicom Customize – GameTraderZero
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
USB SNES Controller (Tomee) - Stone Age Gamer
8BitDo Mod Kit for original SNES/SFC Controller | 8BitDo
/i/317312/products/2021-09-29T15%3A39%3A18.715Z-Assembled%20-%20Arduino.jpg?1632904781 "Triple Controller - Classic Gaming USB Adapter V2 from Timville on Tindie")
Triple Controller - Classic Gaming USB Adapter V2 from Timville on Tindie
SNES-2-3DO controller adapter | RetroRGB
USB SNES Controller : 10 Steps - Instructables
Make a USB NES Controller : 9 Steps (with Pictures) - Instructables
Wireless Hack for NES/SNES Wii Controllers | WIRED
Amazon.com: 2 Pack 2.4 GHz Wireless USB Controller Compatible with SNES Games, SAFFUN SNES Retro USB PC Super Classic Controller for Windows PC MAC Linux Genesis Raspberry Pi Retropie (Multicolored Keys) :
SNES USB Controller and Flash Drive : 8 Steps - Instructables
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
8Bitdo DIY - Super Nintendo Modkit - How to turn your original retro controller wireless - YouTube
Nintendo Switch Pro Controller Mod SNES Europe Super Famicom - Etsy
Search for the perfect SNES controller : r/snes
NES/SNES RetroKit - retroUSB
Adding Bluetooth To Original SNES Controllers | Hackaday
8Bitdo DIY Mod Kit for SNES Classic Controller Review | PCMag
Amazon.com: EMiO Edge Gamepad for SNES Mini - Super NES : Video Games
SNES to USB Gamepad Arduino Project For Retro Gaming - YouTube
Adding Bluetooth To Original SNES Controllers | Hackaday
