DHT22 / AM2302 Digital Temperature and Humidity Sensor

Specifications:

Type:AM2302.
Accuracy resolution:0.1.
Humidity range:0-100%RH.
Temperature range:-40~80?.
Humidity measurement precision:±2-5%RH.
Temperature measurement precision:±0.5?.
4-pin package.
Ultra-low power.
No additional components.
Excellent long-term stability.
All calibration, digital output.
Completely interchangeable.
Long distance signal transmission.
Relative humidity and temperature measurement.
Application:

HVAC, Testing and inspection equipment, Automotive, Data logger, Consumer goods, Automatic control, Weather station, Home appliances, Humidity regulator, Medical, Dehumidifier, etc.