PS3 gamepad controlling LEGO Mindstorms EV3 TRACK3R directly over Bluetooth - YouTube
You can connect up to 4 controllers to a PS4 at once — here's how - Business Insider
How to connect PS4 controller to PC: Quick and easy guide - Console Deals
Connect PS3/PS4 Controller to Windows in 5 Minutes Easy : 3 Steps - Instructables
Amazon.com: Wireless Controller for PS4, 1000mAh Gamepad Remote Pro Controller for Playstation 4/Pro/Slim with Dual Vibration NOT OEM, Black: Home Audio & Theater