Home > Electronics > Sensors > Temperature and Humidity >

DHT22 Temperature and Humidity Sensor
DHT22 Temperature and Humidity Sensor


 
Alternative Views:


Price: $4.72

Quantity in Stock:6

Availability: Ships same day*
Product Code: 182
Qty:

  
Info
 
Click the "View Quantity Discounts" button below the "add to cart" button to see discounts on multiples of this item.

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)
Resource Links:

Average Rating: 4.5 of 5 Total Reviews: 7 Write a review

  0 of 0 people found the following review helpful:
 
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.

Was this review helpful?

  1 of 1 people found the following review helpful:
 
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!

Was this review helpful?

  1 of 1 people found the following review helpful:
 
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.

Was this review helpful?

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

Was this review helpful?

  0 of 0 people found the following review helpful:
 
Tested - worked good June 18, 2015
By: Kevin H from Castle Rock, CO United States  
Tested - worked good

Was this review helpful?

View All Customer Reviews

Browse for more products in the same category as this item:

Electronics > Sensors > Temperature and Humidity
Electronics > Sensors
Electronics
All Products
Electronics > All Electronics
Top Sellers