General Purpose port - MSX Wiki
Connectors Commodore 64 – My old computer
TV game joysticks
A Keypad Joypad For Your Retro Gaming | Hackaday
Winterground Fairlands - A World Of Funmagineering!: Retro Challenge 2015/7 - Amiga Mouse, Joystick, Keyboard USB interface
Joystick - DenialWIKI
Ardunio Micro Joystick Card | The Sim
Rewiring your +2/+3 Joystick Ports to Atari Standard - Spectrum for Everyone
C-64 Workshop / Pin Connections
Making a 9 Pin Joystick Cable (for Sega Genesis, Commodore 64, ColecoVision, Atari, etc.) - YouTube
Retro Isle - Spectrum Joysticks
D SUB9 <> DIN Joystickadapter for VP/O2
9pin Joystick Controller Cable for Atari 2600 Commodore C64 Vic-20 Ami – RetroArcadeCrafts
Atari-style joystick to PC joystick adapter pinout and wiring @ old.pinouts .ru
Atari 7800 joystick - Retronic DesignRetronic Design
Atari-style joystick to PC joystick adapter · AllPinouts
Joystick interface for C-16, C-116 and Plus/4 - V1.1
Atari 7800 joypad to MSX Adapter | danjovic | Hackaday.io
Atari ST
Interfacing with Video Game Controllers - Circuit Cellar
Radio Shack Avenger 700 Joystick - 2 row 15 pin connector - Project Guidance - Arduino Forum
Atari joystick port - Wikiwand
