XGS™ AVR 8-Bit Development System
SNES/NES gamepad (and mouse) to USB adapter
USB programmer for Atmel AVR controllers
Pololu USB AVR Programmer
How to Emulate an Xbox Controller with Arduino (XInput) - Parts Not Included
USB-Joystick
XGS™ Game Controller
Controllers for games USB Botland - Robotic Shop
USB_Game16: Joystick controller
Programming the Teensy | USB SNES Gamepad | Adafruit Learning System
AN #178 - Software implementation of USB in AVR - MCS Electronics
DIY USB joystick - Make:
Game Joystick Axis Sensor Modulefor PS2 Game Controller Gamepad Control Lever Sensor for Arduino for AVR for PIC - AliExpress Consumer Electronics
USB-Joystick
/i/0397/products/2014-11-17T23%3A21%3A59.657Z-product.jpg?1606306133 "Console Gamepad USB Adapter Kit from BitKit on Tindie")
Console Gamepad USB Adapter Kit from BitKit on Tindie
Hacking NES controller to work with PC USB - Embedds
Pololu USB AVR Programmer v2.1
USB-Joystick
Interact SV231A Piranha Control Pad : Electronics
USB ASP AVR Programmer for ATMEL Processors - componentstree.com
Buy Bluetooth Turbo Gamepad for Nintendo NS-Switch NS Switch Oled Console Wireless USB Joystick Switch Pro Controller at affordable prices — free shipping, real reviews with photos — Joom
USnooBie
Joystick Interfacing with AVR Microcontorller (ATmega8)
USB RetroPad Adapter | Sparrow's Domain
