search

pvvx / ATC_MiThermometer

Custom firmware for the Xiaomi Thermometers and Telink Flasher
https://github.com/pvvx/pvvx.github.io/tree/master/ATC_MiThermometer
Other
2.75k stars 196 forks source link

Strange readings since 4.6 update #442

Closed Toniob closed 6 months ago

Toniob commented 6 months ago

Hello,

I’m having strange readings since the last update. Screenshot 2023-12-17 at 23-42-40 Historique – Home Assistant As you can see, sometimes, the value sent by the sensor is wrong. These are the spikes on the graph. Strangely, the wrong value is always the same and doesn’t change. Screenshot 2023-12-17 at 23-46-41 Historique – Home Assistant Here, you can see the moment I updated the sensor and its behavior after that.

Toniob commented 6 months ago

I have the same behavior on several sensors (they all are LYWSD03MMC 1.6). I’ve updated them all. 2 out of 6 do not have this behavior. I may be wrong, but those two were updated from 4.5 version, where the others with the issue were running the 4.3 version.

pvvx commented 6 months ago

These are already known problems associated with the integration of BTHome into Home Assistant for users using gateways like ESPHome. They have nothing to do with the firmware of the thermometer.

pvvx commented 6 months ago

https://github.com/pvvx/ATC_MiThermometer/issues/418 https://github.com/pvvx/ATC_MiThermometer/issues/405

Toniob commented 6 months ago

That’s ok, thanks. I’ve deleted the sensors from homeassistant, put them back, and it’s ok now.