OSDK - The Oric Software Development Kit - - Joysticks
Retro 9 Pin Joystick to USB Converter : 4 Steps (with Pictures) - Instructables
Connectors Commodore 128 – My old computer
Joystick Electrical connector D-subminiature RS-232 Commodore 64, joystick, angle, white, electronics png | PNGWing
Latest Atari 2600 controller USB options
Joystick interface for C-16, C-116 and Plus/4 - V1.1
Reviving an old joystick with an Arduino Leonardo | It's Every Bit For Itself
Joystick Port | MSX Resource Center (Page 1/14)
Wiring a joystick port for hardware inputs (Joystick pinout)
Joystick/joypad controller - MSX Wiki
A few notes about Standard Joystick | MSX Resource Center
DB9/DIN6/DB15 joystick pinouts - Classic Computing Discussion - AtariAge Forums
TRS80 Color Computer 1/2/3 Dragon 32/64 Atari Joystick Adapter Free Ship ! | eBay
A Keypad Joypad For Your Retro Gaming | Hackaday
Retro 9 Pin Joystick to USB Converter : 4 Steps (with Pictures) - Instructables
The Atari joystick Pinout Common Ground. - Atari 8-Bit Computers - AtariAge Forums
how can connect arcad joystick (MaxFighter F-16) to arduino? - General Electronics - Arduino Forum
Joystick information and circuits
Atari-style joystick to PC joystick adapter · AllPinouts
Interfacing with Video Game Controllers - Circuit Cellar
How to connect old Atari style joystick to bluetooth PCB? - Electrical Engineering Stack Exchange
