9pin Joystick Controller Cable for Atari 2600 Commodore C64 Vic-20 Ami – RetroArcadeCrafts
SegaMaster System (SMS) and MegaDrive joystick pinout diagram @ pinoutguide.com
15/9 pin controller converter
Atari 7800 joypad to MSX Adapter | danjovic | Hackaday.io
DB9/DIN6/DB15 joystick pinouts - Classic Computing Discussion - AtariAge Forums
How to connect old Atari style joystick to bluetooth PCB? - Electrical Engineering Stack Exchange
D SUB9 <> DIN Joystickadapter for VP/O2
PC Joystick Pinout – rahji.com
Reviving an old joystick with an Arduino Leonardo | It's Every Bit For Itself
Atari joystick port - Wikipedia
Ardunio Micro Joystick Card | The Sim
Joystick Electrical connector D-subminiature RS-232 Commodore 64, joystick, angle, white, electronics png | PNGWing
USB joystick adapter for 9 pin joysticks – Vintage is The New Old
Joystick Controller for Commodore - Commodore 64 Brain
Joystick information and circuits
A Keypad Joypad For Your Retro Gaming | Hackaday
BYO Atari 7800 Controller - Schematic for dummys - Atari 7800 - AtariAge Forums
9pin Joystick Controller Cable for Atari 2600 Commodore C64 Vic-20 Ami – RetroArcadeCrafts
Atari 7800 joystick - Retronic DesignRetronic Design
The Atari joystick Pinout Common Ground. - Atari 8-Bit Computers - AtariAge Forums
Making a 9 Pin Joystick Cable (for Sega Genesis, Commodore 64, ColecoVision, Atari, etc.) - YouTube
