Apologies if this is a duplicate post. I’m trying to use the Xiaomi Mi Temperature Sensor to monitor the temperature of a freezer. When the temperature drops below 32°F (i.e. when I place the sensor into my freezer) the reported temperature is run from the boiling point end of the scale. I’m using what I think is a new(er) device handler. Is there a different device handler I should be using? Or is the Xiaomi Mi just not capabable of accurately measuring temperatures below freezing?
Actual reported temperatures after I placed the sensor in the freezer are…