File:Atari joy-port.svg - Wikimedia Commons
9pin Joystick Controller Cable for Atari 2600 Commodore C64 Vic-20 Ami – RetroArcadeCrafts
Atari ST
Atari 7800 joystick - Retronic DesignRetronic Design
Retro 9 Pin Joystick to USB Converter : 4 Steps (with Pictures) - Instructables
9 Pin Joystick to USB Adapter
General Purpose port - MSX Wiki
Controller Conversion Help - Atari Jaguar - AtariAge Forums
D SUB9 <> DIN Joystickadapter for VP/O2
Joystick information and circuits
![GUIDE] NES Gamepad to Atari Controller - sudomod](https://s20.postimg.cc/db6d4a6v1/tut_06.png "GUIDE] NES Gamepad to Atari Controller - sudomod")
GUIDE] NES Gamepad to Atari Controller - sudomod
C-64 Workshop / Pin Connections
commodore 64 - Would a multi button controller have been possible on the C64? - Retrocomputing Stack Exchange
The Atari joystick Pinout Common Ground. - Atari 8-Bit Computers - AtariAge Forums
Connectors Commodore 128 – My old computer
7800 controller resistor values - Atari 7800 - AtariAge Forums
DB9/DIN6/DB15 joystick pinouts - Classic Computing Discussion - AtariAge Forums
Joystick Electrical Connector D-subminiature RS-232 Commodore 64, PNG, 1920x965px, Joystick, Area, Atari, Black And
Making an xarcade to atari controller for the wii adapter | GBAtemp.net - The Independent Video Game Community
A Keypad Joypad For Your Retro Gaming | Hackaday
BYO Atari 7800 Controller - Schematic for dummys - Atari 7800 - AtariAge Forums
Atari joystick port - Wikipedia
Joystick 2 button mod questions - English Amiga Board
