3 ms·
We mostly use the Sensirion SHT temperature and humidity sensors that are quite accurate.
by ahaucnx 4y ago
We mostly use the Sensirion SHT temperature and humidity sensors that are quite accurate.
- jrockway 4y agoAh interesting. I have a weather station that uses that chip (not sure if 40 or 45), and the instructions say to never expect great information from it until you calibrate it against a sling psychrometer. (It is certainly not the worst humidity sensor I have. The one in my humidifier is consistently 10% off from the other sensors. The BME280 seems to yield similar results to the SHT45. But without a calibrated reference, I'm just guessing, and assumed that was the state of the art of electronic humidity sensing. A man with two inaccurate watches that agree with each other is never on time, or something like that.)