BYO Atari 7800 Controller - Schematic for dummys - Atari 7800 - AtariAge Forums
How to connect old Atari style joystick to bluetooth PCB? - Electrical Engineering Stack Exchange
Atari-style joystick to PC joystick adapter · AllPinouts
Atari 7800 joystick - Retronic DesignRetronic Design
Amazon.com: JoFong Classic Retro Controller, Suitable for AV 620, HD 621 HD 821 Classic Game Consoles Plug-and-Play Wired Video Gamepad-9 Pin Plug 2 Packs,620-621 Controller : Toys & Games
msarnoff.org - USB Adapter for Sega Genesis Controller
C-64 Workshop / Pin Connections
Joystick - DenialWIKI
Atari 7800 joypad to MSX Adapter | danjovic | Hackaday.io
9pin Joystick Controller Cable for Atari 2600 Commodore C64 Vic-20 Ami – RetroArcadeCrafts
Reviving an old joystick with an Arduino Leonardo | It's Every Bit For Itself
A Keypad Joypad For Your Retro Gaming | Hackaday
Reading the Sega Mega Drive / Genesis control pads | PICAXE Forum
D SUB9 <> DIN Joystickadapter for VP/O2
Atari ST
commodore 64 - Would a multi button controller have been possible on the C64? - Retrocomputing Stack Exchange
Converting the “Competition Pro Extra USB” to C64/Amiga/Atari DB9 – pagetable.com
CSEE4840 PROJECT
Joystick PC Gameport · AllPinouts
File:Atari joy-port.svg - Wikimedia Commons
Joystick information and circuits
Atari-style joystick to PC joystick adapter pinout and wiring @ old.pinouts .ru
PC Joystick Pinout – rahji.com
Ardunio Micro Joystick Card | The Sim
The Atari joystick Pinout Common Ground. - Atari 8-Bit Computers - AtariAge Forums
Amazon.com: JoFong Classic Retro Controller, Suitable for AV 620, HD 621 HD 821 Classic Game Consoles Plug-and-Play Wired Video Gamepad-9 Pin Plug 2 Packs,620-621 Controller : Toys & Games
Connectors Commodore 64 – My old computer
