TUTORIAL: How to Interface PS2 to Arduino - YouTube
Playstation Controller - Dexter Industries
How to Interface PS2 Wireless Controller w/ Arduino - Arduino Project Hub
PS2 controller as a radio controller!
DOIT UNO Starter Kit for Arduino Project with PS2 Controller, UNO Board, Motor Drive Shield Board, Tracking Module for DIY|motor kit|kit starterkit motor - AliExpress
Arduino: Controlling Servo With PS2 Controller (Program With Visuino) : 8 Steps - Instructables
Arduino and Visuino: Controlling Servo with PS2 controller - Arduino Project Hub