AM2301 Digital Temperature & Humidity Sensor (DHT21)

Description DHT21 is the former name, new name is AM2301 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%RH Temperature measurement range: -40℃ ~ 80℃ Humidity measurement precision: ±3%RH Temperature measurement precision: ±0.5℃ Documentation, datasheet please on this page.