VGA I2C Atari 2600 Joystick Expander - My First PCB | Electronics etc…
The Atari joystick Pinout Common Ground. - Atari 8-Bit Computers - AtariAge Forums
9pin Joystick Controller Cable for Atari 2600 Commodore C64 Vic-20 Ami – RetroArcadeCrafts
Atari joystick port - Wikipedia
Amazon.com: Hyperkin "Trooper II" Premium Atari 2600 Style Wired USB Joystick Game Controller For PC/Mac/Raspberry Pi/Retro Pie/Linux : Video Games
VGA I2C Atari 2600 Joystick Expander - My First PCB | Electronics etc…
danjovic's pages | Hackaday.io
Arduino Atari Adaptor - Arduino Project Hub
Atari 2600 Controller Port Questions - Atari 2600 - AtariAge Forums
Male Joystick Port - Atari 2600, 7800, Colecovision - NOS CO19062
Amazon.com: 9 pin to USB Dual Atari Joystick, Paddle, and Driving Adapter by iCode, DB9 Ports, Plus Edition : Video Games
Atari joystick port - Wikipedia
Classic Atari Joystick to USB Adapter - YouTube
Vectrex Controller to Atari 2600 Adapter - CNK
eBay: 2 Joysticks the Atari 2600 New (New 2x Atari 2600 Joystick Controllers / 30 day Warranty OEM) - Skooter Blog
Atari 2600 Controller Port Replacement (New Source) - Hardware - AtariAge Forums
TV game joysticks
Vectrex Controller to Atari 2600 Adapter - CNK
A simple Atari 2600 joystick tester circuit
Atari interface - Deskthority wiki
General Purpose port - MSX Wiki
