Gemüse Relais Kap html5 gamepad tester Klient Schleier Janice
Controller Tester by Killerkun
コントローラ壊れたかも?左右スティックの異常を簡単に調べる方法!【PS4,Xbox】
html - HTML5 Gamepad API not working - Stack Overflow
Hello r/gamedev, I made this free little tool to test out controller inputs, since there's hardly a way to test them out without running a game or some other unrelated software :
Gamepad Testing for NES Gamepad and X-Arcade console adapters on PC. : Xgaming
Gamepad Test | Controller & Joystick Test with Gamepad Viewer
Xbox Game Controller Tester Guide - You might not suck at NHL!