I have tried to set up a th10 to control the fan in the bathroom.
The humidity reading says 70% (RH) .
If I set up another sonoff th10 it show 56% . ( both are in in the bathroom)
That's 14% difference in humidity.'which one is correct?
Are any of them showing a correct value?
How do I find out?
I have to buy a humidity sensor more, that i KNOW is precise.. and write down reading variations compared to real life.. but seriously it is not very smart..
A calibration button is missing !! or .... just a better accuracy in the sensors.
I, by the way also have same problems with temperature sensors..