DSUB-9M Joystick Port C64 | 3D CAD Model Library | GrabCAD
Connectors Commodore 64 – My old computer
Reading C64 Joysticks and Analog Signals (Programming Electronics with the Commodore 64 Part 3) - Retro Game Coders
Build your own Commodore 64 arcade stick - a guide - Retro Games Collector
New Commodore 64 C64 Joystick Joy Switcher Circuit Plus PS/2 Mouse Adapter 733 | eBay
Joystick interface for C-16, C-116 and Plus/4 - V1.1
USB Joystick Adapters – breadbox64.com
PassioneCommodore.it
9pin Joystick Controller Cable for Atari 2600 Commodore C64 Vic-20 Ami – RetroArcadeCrafts
C64 Joystick Port - GameDude Computers
Interface - C64-Wiki
Connectors Commodore 64 – My old computer
commodore 64 - Would a multi button controller have been possible on the C64? - Retrocomputing Stack Exchange
Building a Paddle for Arkanoid, for the Commodore 64 - Valiant EN
digital joystick adapter for the PC
Commodore 64 Joyswitcher Review - Lyonsden Blog
USB Joystick Adapters – breadbox64.com
File:Joystick Eingänge C64.jpg - Wikipedia
Making a Joystick for C64 or Atari | Kosciusko Media
Tezza's Classic Computers Articles and Projects - Blowing up and then fixing a Commodore 64
Reading C64 Joysticks and Analog Signals (Programming Electronics with the Commodore 64 Part 3) - Retro Game Coders
GitHub - matsstaff/CDTV_PS2Mouse_Joy: Arduino PS/2 mouse and joystick adapter for Commodore CDTV
Problems Connecting an Arduino Uno to a Commodore 64 Joystick Port - Retrocomputing Stack Exchange
Retro Isle - C64/128 Technical Section
