DHT22 Temperature & Humidity Sensor

WaveshareSKU: WAV-11092
(2 Reviews)
Price:
Sale price £8
incl. VAT
excl. VAT
Stock:
Sold out
Notify me

Awesome Extras

(77 Reviews)
The Pi Hut120-Piece Ultimate Jumper Bumper Pack (Dupont Wire)
Sale price £6 incl. VAT excl. VAT
(15 Reviews)
The Pi HutFull-Size Breadboard - Transparent
Sale price £5 incl. VAT excl. VAT
(1 Reviews)
WaveshareSound Sensor
Sale price £3.50 incl. VAT excl. VAT

This is a calibrated digital temperature and humidity module with an onboard DHT22 (AM2302) sensor, which features higher accuracy and a wider measuring range than a DHT11.

This sensor can be used for detecting ambient temperature and humidity through the standard single-wire interface.

Comes with an XH2.54 3-pin cable.

Resources

How to Use

In the case of working with an MCU:

  • VCC ↔ 3.3V ~ 5.5V
  • GND ↔ GND
  • DOUT ↔ MCU IO (GPIO) input pin

Package Contents

  • 1x DHT22 Module
  • 1x XH2.54 3-pin wire

Specifications

  • Temperature
    • Resolution : 0.1°C
    • Accuracy : ±0.5℃
    • Measuring range: -40°C ~ 80°C
  • Humidity
    • Resolution : 0.1%RH
    • Accuracy : ±2%RH (25°C)
    • Measuring range : 0%RH ~ 99.9%RH
  • Operating voltage : 3.3V ~ 5.5 V
  • Recommended storage condition
    • Temperature: 10°C ~40°C
    • Humidity: 60%RH or below
  • Dimensions: 39.92mm x 15.4mm

Payment & Accreditations

Payment methods
Amazon American Express Maestro Mastercard PayPal Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Accreditations