DHT22 Temperature & Humidity Sensor

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

* Product Wiki

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