9pin Joystick Controller Cable for Atari 2600 Commodore C64 Vic-20 Ami – RetroArcadeCrafts
Winterground Fairlands - A World Of Funmagineering!: Retro Challenge 2015/7 - Amiga Mouse, Joystick, Keyboard USB interface
Interfacing with Video Game Controllers - Circuit Cellar
Atari-style joystick to PC joystick adapter pinout and wiring @ old.pinouts .ru
The Atari joystick Pinout Common Ground. - Atari 8-Bit Computers - AtariAge Forums
Joystick interface for C-16, C-116 and Plus/4 - V1.1
Atari joystick port - Wikipedia
BYO Atari 7800 Controller - Schematic for dummys - Atari 7800 - AtariAge Forums
General Purpose port - MSX Wiki
Reviving an old joystick with an Arduino Leonardo | It's Every Bit For Itself
USB joystick adapter for 9 pin joysticks – Vintage is The New Old
Joystick PC Gameport · AllPinouts
D SUB9 <> DIN Joystickadapter for VP/O2
A Keypad Joypad For Your Retro Gaming | Hackaday
Magnavox Odyssey 2 Atari Joystick mod | Code Dojo
Joystick - DenialWIKI
Retro 9 Pin Joystick to USB Converter : 4 Steps (with Pictures) - Instructables
