I am relatively new in the ESPHome world. I just bought a few nodeMCU and SHTC3 sensors, so I can put them in each room and monitor humidity and temperature, as I am suspecting my house to have a high level of humidity.
Here is my problem: While the temperature of the 4 sensors are relatively equal, the % of RH is really different form 1 sensor to another. Right now I have them physically side by side, in the same room, so I can compare them. I also created a simple dashboard so it’s easier to compare them.
If I get a lecture from my broad link device, I have something like 60%. (In the same room, just beside the other sensors)
Here is a screenshot. For the one called “parents humidité” which is clearly offset, I even changed the SHTC3 sensor to see if it was faulty, and I get the same buggy result.
What do you think? Should I get better sensors than these?