I have one of these in an unconditioned outbuilding and it's been pretty cold lately. I think something is screwy with the temperature code or maybe it's the device itself, I dunno. However, I've been getting an error on a dashboard including that sensor's data so I started looking around and it seems the sensor is messing up when temps go below 32F.
Very strange, in the meantime I am just filtering out temps over 150 on that dashboard which is working but as would expect I'm getting a "floor" of 32:
Outside is OpenWeather, shop is a sonoff zigbee T&H sensor and the house front and garage side are HUE outdoor motion sensors...you can see where they all go lower.
Hi @dstutz ,
This is a bug in the driver, it is missing the code to handle the raw readings of negative temperature values (below 0 degrees Celsius).
I will check and fix this ASAP in the next few days.