D SUB9 <> DIN Joystickadapter for VP/O2
Joystick Controller for Commodore - Commodore 64 Brain
Reading the Sega Mega Drive / Genesis control pads | PICAXE Forum
Rewiring your +2/+3 Joystick Ports to Atari Standard - Spectrum for Everyone
Joystick Electrical connector D-subminiature RS-232 Commodore 64, joystick, angle, white, electronics png | PNGWing
Making a 9 Pin Joystick Cable (for Sega Genesis, Commodore 64, ColecoVision, Atari, etc.) - YouTube
BYO Atari 7800 Controller - Schematic for dummys - Atari 7800 - AtariAge Forums
Atari-style joystick to PC joystick adapter · AllPinouts
Atari 7800 joypad to MSX Adapter | danjovic | Hackaday.io
C-64 Workshop / Pin Connections
SegaMaster System (SMS) and MegaDrive joystick pinout diagram @ pinoutguide.com
commodore 64 - Would a multi button controller have been possible on the C64? - Retrocomputing Stack Exchange
Joystick PC Gameport · AllPinouts
Controller Conversion Help - Atari Jaguar - AtariAge Forums
Atari joystick port - Wikipedia
Ardunio Micro Joystick Card | The Sim
How to connect old Atari style joystick to bluetooth PCB? - Electrical Engineering Stack Exchange
General Purpose port - MSX Wiki
Atari 7800 joystick - Retronic DesignRetronic Design
Atari-style joystick to PC joystick adapter pinout and wiring @ old.pinouts .ru
Reviving an old joystick with an Arduino Leonardo | It's Every Bit For Itself
Joystick information and circuits
A Keypad Joypad For Your Retro Gaming | Hackaday
Retro 9 Pin Joystick to USB Converter : 4 Steps (with Pictures) - Instructables
Joystick interface for C-16, C-116 and Plus/4 - V1.1
Joystick - DenialWIKI
