Joystick port ESD protector v2.0. Now Amiga compatible :) - Commodore 64 - Lemon64 - Commodore 64
Amiga PiJoystick - Hackster.io
PSCD32 Development Diary
GitHub - Retro-Commodore/RCEU540-Amiga-4-Player-Adapter: An adapter that plugs into the Amiga's parallel port to grant 3rd and 4th joystick port.
solving the CD32 joypad "mystery" - English Amiga Board
Winterground Fairlands - A World Of Funmagineering!: July 2015
DB9 Rainbow Joystick Port Extender
AMIGA 4 PLAYER parallel port adaptor joystick splitter Commodore four way 4x DB9 EUR 13,90 - PicClick IT
The parallel joystick interface
ikonsgr74 on eBay
A Keypad Joypad For Your Retro Gaming | Hackaday
TV game joysticks
Atari joystick port - Wikipedia
Joystick wiring help - English Amiga Board
Tube Time (@tubetime@mastodon.social) on Twitter: "the left one is a Commodore 1351 mouse designed for a C64/C128, while the right one is meant for an Amiga. the pinouts are very close and