DHT22 Humidity and temperature sensor

Item number 10668 Share
DHT22 Humidity and temperature sensor



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Looking for a reliable and accurate way to monitor temperature and humidity? The DHT22 sensor is exactly what you need! With an impressive range and excellent precision, it's the ideal choice for both hobbyists and professionals.

Features:

  • Wide Measurement Range: Measures humidity from 0% to 100% and temperature from -40 to 125°C.
  • Accurate Results: Enjoy precise measurements with an error margin of only ± 3-5% for humidity and ± 0.5°C for temperature.
  • Quick Readings: With a sample rate of 0.5 Hz, you get new data every two seconds.
  • Easy to Use: Operates on a user-friendly 3V to 5V and offers a digital output that's easily connectable with most microcontrollers.

DHT22 vs DHT11

In comparison to the DHT11, the DHT22 offers a wider and more accurate measurement range. While the DHT11 is limited to 0-50°C and 20-90% humidity, the DHT22 provides better performance and reliability.

Choose the DHT22 and discover the perfect balance between precision and affordability. With its broad temperature and humidity range, the sensor seamlessly fits into your project, whether it's an advanced weather station or a smart home automation system.

Properties

Brand information
Brand Opencircuit house brand
Model10668
Functionality
Position Humidity sensor
Position Temperature sensor
sensor type Digital
Connection data
Voltage 3 V - 5 V
Connection 4pin
Datasheet
Temperature range -40 °C - 80 °C ±0.5°C
Humidity range ≤ 100 % RH ±2.0% RH
Size info
Length14 mm
Width18 mm
Height5 mm
Weight5 g
€ 5,45€ 4,55 Excl. VAT (NL)
Ordered before 23:59, shipped today. ... pieces in stock
Show volume discounts Shipped from € 3,50 (NL) 30 days cooling-off Excellent service
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Customer questions

Q The Netherlands GeorgyIs the DHT22 energy efficient? I want to use it in a battery powered project. View 1 answer   |   Answer this question

Customer Reviews

The Netherlands
Works well Delivery was super fast
Works great, I'm happy with it!
Placed on 
The Netherlands
Just good.
Placed on 
Belgium
A simple sensor that accurately measures humidity and temperature and is easy to connect to an Arduino or...
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