Homemade USB adapter for 9 pin Atari C64 Amiga Joysticks - YouTube
Arduino Project: Commodore 64/Amiga, Atari 2600/XL/ST, ZX Spectrum Joystick to Windows/Linux (RetroPie) USB | jfrmilner's Tech Blog
3D-Printing a Joystick and a Paddle Controller (While Waiting on my C64 Parts)—Sven Krasser's Blog
Build your own Commodore 64 arcade stick - a guide - Retro Games Collector
Atari joystick port - Wikipedia
Connectors Commodore 64 – My old computer
Reading C64 Joysticks and Analog Signals (Programming Electronics with the Commodore 64 Part 3) - Retro Game Coders
Connectors Commodore 64 – My old computer
Reviving an old joystick with an Arduino Leonardo | It's Every Bit For Itself
Joystick information and circuits
How to connect old Atari style joystick to bluetooth PCB? - Electrical Engineering Stack Exchange
ADVANCED COMMODORE C16 / PLUS 4 / TO C64 / AMIGA JOYSTICK CONVERTER ADAPTER | eBay
Joystick interface for C-16, C-116 and Plus/4 - V1.1
The Keypad Joypad - Amiga, Atari, C64... | Hackaday.io
Joystick Electrical Connector D-subminiature RS-232 Commodore 64, PNG, 1920x965px, Joystick, Area, Atari, Black And
Production of New Atari compatible Joysticks from RetroRadionics – Retro Hardware
Joystick tester db9 (Commodore 64, Amiga, Atari, etc) - Dreamcast.nu
Joystick with 2 button support - English Amiga Board
Converting the “Competition Pro Extra USB” to C64/Amiga/Atari DB9 – pagetable.com
Hardware
Does anyone use old 9 pin joysticks like this with a computer cores on the MiSTer? A friend wants to use this with the Amiga or ST emulators. : r/fpgagaming
Joystick with 2 button support - English Amiga Board
Converting the “Competition Pro Extra USB” to C64/Amiga/Atari DB9 – pagetable.com
USB Keyboard Amiga Joystick for Raspberry Pi Emulator Amibian
