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Humidity and Temperature Sensor - DHT22RHT03

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$20.00 Inc. GST
Stock In stock In Stock
CategorySensors
ManufacturerSparkFun
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The DHT-22 (also called the RHT-03) 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.

Features:

  • 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

Documents:

(SparkFun product SEN-10167)

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1 comment on "Humidity and Temperature Sensor - DHT22"
  1. Here's a tutorial from the fantastic Lady Ada; http://www.ladyada.net/learn/sensors/dht.html
    Posted by Hadley Rich — Thursday, 23 June 2011 @ 17:18

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