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DHT22 Temperature and Humidity Sensor
DHT22 Temperature and Humidity Sensor


 
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Price: $4.72

Quantity in Stock:2

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Product Code: 182
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The DHT22 temperature and humidity sensor uses a thermistor to measure temperature and capacitive humidity sensor to measure humidity. It has a single wire digital interface.


Product Contents:
  • 1 piece - DHT22 Temperature and Humidity Sensor
Specifications:
  • Supply Voltage: 3.3 to 6V
  • Output Signal: digital signal via single-bus
  • Operating Range and Accuracy (Humidity): 0-100% RH; +/-2% RH
  • Operating Range and Accuracy (Temperature): -40 to 80 C; +/-0.5 C
  • Average Sending Period: 2 seconds
  • Dimensions (excluding pins): 15.3mm (0.6") length x 7.8mm (0.3") width x 25.3mm (1.0") height
  • Weight: 2.4g (0.08oz)
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Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 8 Write a review

  0 of 0 people found the following review helpful:
 
5 of 5 January 19, 2023
By: Boyd E. Dose, Jr. from Lincoln, NE United States  


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  0 of 0 people found the following review helpful:
 
5 of 5 DHT22 February 17, 2017
By: Don Hall from Windsor, MA United States  
Very nice replacements for our projects.
Kids are using Arduinos and Pi's.  A great fit for either board.

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  1 of 1 people found the following review helpful:
 
5 of 5 Great device February 5, 2016
By: Matthew Wright from El Paso, TX United States  
Great little device at a great price with very quick shipping!  Very happy camper!

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  1 of 1 people found the following review helpful:
 
4 of 5 Accurate December 12, 2015
By: Eric Carmody from Beaverton, OR United States  
I use these, compare with other temperature sensors and these are accurate for my needs.

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  0 of 0 people found the following review helpful:
 
4 of 5 DHT22 Temperature and Humidity Sensor October 6, 2015
By: Jo Soo from Palo Alto, CA United States  
Sensor works fine.

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