humidity measuring range :0 --- 100% RH
humidity measurement accuracy: ±2% RH
temperature range: -40 --- 80?
the temperature measurement accuracy: ±0.5?
the working voltage: DC5V common
single-bus digital signal output, bidirectional serial data
Size: 28mm X 12mm X 10mm
Main chip: DHT22 temperature and humidity sensor
Working voltage: DC 3.3-5.5V
1 x DHT22 AM2302 Digital Temperature and Humidity Sensor module
Development resources: demo codes, schematic, datasheets, etc.
Click here to download