DHT 22 Humidity Sensor Module


We are the leading suppliers for DHT 22 Humidity Sensor Module. DHT22 capacitive humidity sensing digital temperature and humidity module is one that contains the compound has been calibrated digital signal output of the temperature and humidity sensors. Application of a dedicated digital modules collection technology and the temperature and humidity sensing technology, to ensure that the product has high reliability and excellent long-term stability.



  1. Operating Voltage: 3.5V to 5.5V
  2. Operating current: 0.3mA (measuring) 60uA (standby)
  3. Output: Serial data
  4. Temperature Range: -40°C to 80°C
  5. Humidity Range: 0% to 100%
  6. Resolution: Temperature and Humidity both are 16-bit
  7. Accuracy: ┬▒0.5┬░C and ┬▒1%


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