Humidity and Temperature Sensor - RHT03

via SparkFun
SKU SF-SEN-10167

We have 10 units in our Sydney Warehouse available for immediate dispatch.

We can get a further 292 units in Australia from SparkFun. If you order today, we can dispatch this stock between Dec 05, 2020 - Dec 07, 2020.

The RHT03 (also known by DHT-22) is a low cost humidity and temperature sensor with a single wire digital interface. 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


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