Making a Joystick for C64 or Atari | Kosciusko Media
SETTOREZERO | » Adattatore USB HID per i joystick del Commodore64 o MegaJoypad Arcade con un PIC18F4550. La scheda EasyUSB in anteprima. Le Microchip Application Libraries.
Joystick interface for C-16, C-116 and Plus/4 - V1.1
PassioneCommodore.it
Connectors Commodore 16 – My old computer
Technical corner
Joystick information and circuits
Homemade joystick – Commodore 64
Commodore 64 remote controlled car - Amedeo Valoroso
9pin Joystick Controller Cable for Atari 2600 Commodore C64 Vic-20 Ami – RetroArcadeCrafts
Converting the “Competition Pro Extra USB” to C64/Amiga/Atari DB9 – pagetable.com