Build your own Commodore 64 arcade stick - a guide - Retro Games Collector
USBJoy2.0 - adapter. Connect your Atari Amiga C64 joystick to PC! Develop your own usb device! - Polish electronics for 3D printers, CNC, robotics, retro computers
Mini konzola:The C64 Mini Console Commodore 64+Joystick – Sat Media
How to Convert Any Commodore Joystick from 9-pin to USB using The C64 Joystick - YouTube
The C64 Mini Review - IGN
Connect USB Joystick to Commodore C64 - Hackster.io
Amazon.com: Retro Games The C64 USB Joystick for PC : Video Games
TheC64 Micro Switch Joystick
Ultimate fix for the C64 Mini Joystick - Use any Atari or C64 Original joystick! - YouTube