ADVANCED COMMODORE C16 / PLUS 4 / TO C64 / AMIGA JOYSTICK CONVERTER ADAPTER | eBay
GitHub - tebl/C64-Joystick-Adapter: A simple device that allows the connection of two Commodore 64 joysticks to a modern computer over USB (using an Arduino Pro Micro). The overall goal is to be
Classic Atari Joystick to USB Adapter - YouTube
KMTech Cyclone RX Playstation Joystick Gamepad Adapter for Commodore C64 C128 | eBay