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Stadia BT Dongle

Flash your ESP32-S3 directly from the browser — no software required.

1 Plug your ESP32-S3 into this PC using the COM/UART USB port (used for programming, not the native USB port).

2 Click Install, select the correct COM port, and wait for flashing to finish (~30 s).

3 Unplug the board, then plug it into your PC using the native USB port. It will appear as an Xbox 360 controller.

Your browser doesn't support WebSerial. Please use Chrome or Edge on desktop.

Uses ESP Web Tools — your browser talks directly to the device; no data leaves your machine. Source and latest firmware on GitHub.