Games & Hardware

In this chapter

1. H1Gamepad & Stick Tester316

   Test every stick, trigger and button on a controller or flight stick, and measure stick drift, circularity and rumble.

2. H2Mouse Tester318

   Estimate polling rate, find double-clicking buttons, test the scroll wheel and roughly measure DPI.

3. H3Keyboard Tester320

   Check every key on a full-size ANSI or ISO layout, test n-key rollover and catch chattering keys.

4. H4Sensitivity Converter322

   Convert mouse sensitivity between games at the same cm/360, with eDPI and degrees per count.

5. H5Reaction Time Test324

   Test your reaction time over a session of attempts, with false-start detection, stats and a histogram.

6. H6Refresh Rate & Frame Pacing326

   Measure your display's refresh rate in the browser, with frame-time percentiles, jitter, late frames and a moving-block test.

7. H7HID Report Descriptor Decoder328

   Decode a USB HID report descriptor item by item, lay out every report bit by bit and catch mistakes hosts reject.

8. H8Serial Monitor330

   A browser serial terminal for ESP32, Arduino and STM32 boards: read text or hex, send commands, reset the board, save the log.