PC joystick interface circuits
Buying an Atari 520ST compatible joystick : r/atarist
Pinscape Build Guide
Converting the “Competition Pro Extra USB” to C64/Amiga/Atari DB9 – pagetable.com
Reviving an old joystick with an Arduino Leonardo | It's Every Bit For Itself
PC joystick interface circuits
Antweights
PC joystick interface under Repository-circuits -43692- : Next.gr
Converting the “Competition Pro Extra USB” to C64/Amiga/Atari DB9 – pagetable.com
Converting the “Competition Pro Extra USB” to C64/Amiga/Atari DB9 – pagetable.com
Crash Magazine
Retro Joystick in Video Game Controllers for sale | eBay
Simple Panic Alarm Circuit - Using NE555 Timer IC
Connect USB Joystick to Commodore C64 - Hackster.io
Old, trusty friend. I've had this since the 80s, possibly 1984. I destroyed two Quickshot 2 joysticks in succession and it seemed better value to buy a Competition Pro for £15 than
Ingestible Sensors and Sensing Systems for Minimally Invasive Diagnosis and Monitoring: The Next Frontier in Minimally Invasive Screening | ACS Sensors
Simulate 9-pin joystick output - Arduino Stack Exchange
What are two-button joysticks exactly used for? - Lemon Amiga
Joystick 2 button mod questions - English Amiga Board
The 555 And How It Got That Way | Hackaday
Elektor Mag - embedded world Special - Sample by Elektor - Issuu
Converting the “Competition Pro Extra USB” to C64/Amiga/Atari DB9 – pagetable.com
Joystick Controllers for Atari 2600 for sale | eBay
Making The World's Fastest 555 Timer, Or Using A Modern IC Version | Hackaday
LED Strobe Light Circuit Using 555 Timer
