Humidity and Temperature Sensor - DHT22Description: The RHT03 (also known by 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.Features:3.3-6V Input1-1.5mA measuring current40-50 uA standby currentHumidity from 0-100% RH-40 - 80