Humidity and Temperature Sensor - RHT03


$13.30 tax excl.

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Humidity and Temperature Sensor - RHT03 is a cost effective way to measure the temperature and humidity.

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Humidity indicates the moisture level in the atmosphere whereas temperature checks the rise and fall in the degree of heat

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