Sensor

Xiaomi LYWSD02MMC

Contribute

Projects for this device

Replacement firmware

Customize thermometer readings, display settings and Bluetooth reports for local smart-home use.

How to get started

Match the sensor’s model and hardware version, then follow its Bluetooth browser-flashing route. Some versions need the separately documented wired method.

Setup
Bluetooth browser flashing or documented wired route
You’ll need
A listed sensor version and supported browser/Bluetooth connection.
Setup
Follow the upstream model and hardware-version instructions; do not choose an image by chipset alone.
Sources

Features & details

Check the project and hardware shown for each feature.

PVVX thermometer firmware

PVVX thermometer firmware — Source documentation (github.com)

Firmware protocol
Bluetooth

Security

Saved scan

No device-specific advisory matched our saved CVE research.

Check security advisories for this device · CVE.org