Atari joystick port - Wikipedia
Joystick - DenialWIKI
Making a 9 Pin Joystick Cable (for Sega Genesis, Commodore 64, ColecoVision, Atari, etc.) - YouTube
Atari 7800 joystick - Retronic DesignRetronic Design
Classic Atari Joystick to USB Adapter - YouTube
The Atari joystick Pinout Common Ground. - Atari 8-Bit Computers - AtariAge Forums
Joystick PC Gameport · AllPinouts
Connectors Commodore 128 – My old computer
USB joystick adapter for 9 pin joysticks – Vintage is The New Old
SegaMaster System (SMS) and MegaDrive joystick pinout diagram @ pinoutguide.com
Joystick Pinouts
ByteBoosters 9 pin to DIP 16 pin Joystick Adapter for Apple II+ Plus 9P to 16P
Atari-style joystick to PC joystick adapter pinout and wiring @ old.pinouts .ru
Custom Proportional Power Wheelchair Drive Controls – Bob's Projects
Atari-style joystick to PC joystick adapter · AllPinouts
DB9/DIN6/DB15 joystick pinouts - Classic Computing Discussion - AtariAge Forums
D SUB9 <> DIN Joystickadapter for VP/O2
Joystick interface for C-16, C-116 and Plus/4 - V1.1
PC Joystick Pinout – rahji.com
commodore 64 - Would a multi button controller have been possible on the C64? - Retrocomputing Stack Exchange
How to connect old Atari style joystick to bluetooth PCB? - Electrical Engineering Stack Exchange
Converting the “Competition Pro Extra USB” to C64/Amiga/Atari DB9 – pagetable.com
General Purpose port - MSX Wiki
9pin Joystick Controller Cable for Atari 2600 Commodore C64 Vic-20 Ami – RetroArcadeCrafts
