Official Doit Wireless Control 2-way Tracking Controller Kit With R3 Board For Robot Crawler Tank Car Chassis For Arduino Kit - Parts & Accs - AliExpress
DIY Joystick Game Controller using Arduino Leonardo and Joystick Module
How to Create a Joystick Controller with Arduino - Hackster.io
Arduino Game Controller V2 - Hackster.io
SunFounder Controller Board Compatible with Arduino UNO R3 ATMEGA328P ATMEGA16U2