Uxcell Dht21 AM2301 Digital Temperature Humidity Sensor Module

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 specifications: Type: AM2301 accuracy resolution: 0.1 measurement range: 0-100 percent RH temperature measurement range: -40 ~ +80C humidity measurement precision: +/-3 percent RH temperature measurement precision: +/-0.5C