Review] Katana Force 2 Wired Controller for PlayStation 2(PS2) — Game Controller Reviews
The Evolution of the PlayStation Controller - IGN
Dual Analog Controller - Wikipedia
Bought a DS2 recently. Analog button works but my PS2 doesn't recognize the controller. Any ideas what the issue is and a possible fix? Or is this controller a dud? : r/ps2
Sony Playstation 2 Original Controller - (Very Good Condition) - Stone Age Gamer
Using A Playstation 2 Controller with your Arduino Project
Amazon.com: Funcilit Wired Controller for PS2, Double Shock Vibration Twin Shock Gamepad for Sony Playstation 2 (Green) : Video Games