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Muse Gadget board

M5Stack StopWatch — Muse Gadget board

Short answer

M5Stack StopWatch is listed in the official ESP32 SDK for Meta’s Muse Gadgets as “UI, push-to-talk, settings, images”. It uses ESP32-S3 with 1.75" 466×466 round AMOLED, touch. Check the capabilities and limits below, then follow this board’s SDK configuration. This page summarizes official sources; it does not certify or test the hardware.

What it suits

UI, push-to-talk, settings, images. The official feature list includes Home-network tunnel; Shows status on: Avatar; Images from Muse; UI and settings; Push-to-talk; Speaker and mic; Touch; Battery status; Over-the-air updates; Buttons: Yellow (talk), blue (sleep), PWR.

SourceDevices README (opens in a new tab)Checked

Limits to know

  • The IMU, RTC, vibration motor and Grove port are not integrated.
SourceDevices README (opens in a new tab)Checked

Build and pair, in short

1. Build for this board

Use ESP-IDF 6.0.1 from the SDK esp32 directory. Build this board with tools/muse/board.sh build stopwatch; its configuration selects the chip and board overlay.

tools/muse/board.sh build stopwatch

SourceOfficial source (opens in a new tab)Checked

2. Pair with Muse

Provide an SDK token, then enable Developer mode in Muse Settings > Devices and add the gadget over Bluetooth LE. Confirm on the device with the yellow talk button and select its Wi-Fi network.

SourceESP32 README (opens in a new tab)Checked

Use the official guide for flashing and recovery steps. This site has not built, flashed or paired this board.

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