![Niiskuse-temperatuuri andur DHT22 Niiskuse-temperatuuri andur DHT22](https://robolabor.ee/396-large_default/humidity-temperature-sensor-dht22.jpg)
The DHT-22 is a low cost humidity and temperature sensor with a single wire digital interface. The sensor is calibrated and doesn't require extra components so you can get right to measuring relative humidity and temperature.
The DHT-22 is a low cost humidity and temperature sensor with a single wire digital interface. The sensor is calibrated and doesn't require extra components so you can get right to measuring relative humidity and temperature.