Radio Shack Avenger 700 Joystick - 2 row 15 pin connector - Project Guidance - Arduino Forum
Joystick - DenialWIKI
Controller Conversion Help - Atari Jaguar - AtariAge Forums
PC Joystick Pinout – rahji.com
Atari joystick port - Wikipedia
BYO Atari 7800 Controller - Schematic for dummys - Atari 7800 - AtariAge Forums
Joystick interface for C-16, C-116 and Plus/4 - V1.1
Rewiring your +2/+3 Joystick Ports to Atari Standard - Spectrum for Everyone
msarnoff.org - USB Adapter for Sega Genesis Controller
USB joystick adapter for 9 pin joysticks – Vintage is The New Old
Ardunio Micro Joystick Card | The Sim
commodore 64 - Would a multi button controller have been possible on the C64? - Retrocomputing Stack Exchange
Making a 9 Pin Joystick Cable (for Sega Genesis, Commodore 64, ColecoVision, Atari, etc.) - YouTube
9pin Joystick Controller Cable for Atari 2600 Commodore C64 Vic-20 Ami – RetroArcadeCrafts
D SUB9 <> DIN Joystickadapter for VP/O2
Reading the Sega Mega Drive / Genesis control pads | PICAXE Forum
General Purpose port - MSX Wiki
9pin Joystick Controller Cable for Atari 2600 Commodore C64 Vic-20 Ami – RetroArcadeCrafts
15-pin - Joystick-MIDI-port Layout
A Keypad Joypad For Your Retro Gaming | Hackaday
Atari-style joystick to PC joystick adapter · AllPinouts
D SUB9 <> DIN Joystickadapter for VP/O2
Joystick Controller for Commodore - Commodore 64 Brain
Retro 9 Pin Joystick to USB Converter : 4 Steps (with Pictures) - Instructables
Reviving an old joystick with an Arduino Leonardo | It's Every Bit For Itself
C-64 Workshop / Pin Connections
