Humidity and Temperature Sensor - DHT22 RHT03

Thumbnail image of Humidity and Temperature Sensor - DHT22 Thumbnail image of Humidity and Temperature Sensor - DHT22 Thumbnail image of Humidity and Temperature Sensor - DHT22
$15.00 Inc. GST
15 Available Now
(More Available Soon)

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)

Products related to "Humidity and Temperature Sensor - DHT22"
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

Comment on this product

Just so you know; all our prices include GST, orders over $100.00 qualify for free shipping. Everything that is in stock (green tick icon) ships overnight on CourierPost. A lot of things that have the "blue question mark" stock icon are actually available now direct from our suppliers, please feel free to ask us if you aren't sure.

All our products are sourced through official channels, and come with a manufacturers warranty. Here's our returns policy if you'd like to read it before purchasing.