Game controller testing and diagnostic tool (free), which can detect controller buttons, joysticks, trigger keys and vibrations in real time, and provides special tests such as joystick drift, Circularity, Polling Rate, Latency, Button Mapping, and Xbox, PS5, Joy-Con, Switch Pro, etc.
Description translated from the developer's original Chinese by machine translation. 中文原页 ↗
游戏手柄测试与诊断工具（免费），可实时检测手柄按键、摇杆、扳机键和震动，并提供摇杆漂移、Circularity、Polling Rate、Latency、Button Mapping，以及 Xbox、PS5、Joy-Con、Switch Pro 等专项测试
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