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DHT22 Temperature and Humidity Sensor Module Breakout


The DHT22 Humidity and temperature sensor module takes only 1 wire (digital) to communicate with the microcontroller. The sensor is calibrated and doesn’t require extra components so you can get right to measuring relative humidity and temperature.

  • 3.3-6V Input
  • 1-1.5mA measuring current
  • 40-50 uA standby current
  • Humidity from 0-100% RH
  • -40 - 80 degrees C temperature range
  • +-2% RH accuracy
  • +-0.5 degrees C