Type |
Engineering Development Tools |
This is a calibrated digital temperature and humidity module with onboard sensor DHT22 (AM2302), which features higher accuracy and wider measuring range than DHT11.
It can be used for detecting ambient temperature and humidity, through the standard single-wire interface.
Applications
Weather station
Humidity controller
Test & detection device
How to Use
In the case of working with a MCU:
* VCC ? 3.3V ~ 5.5V
* GND ? GND
* DOUT ? MCU.IO
Package Contains
DHT22 Temperature-Humidity Sensor × 1
XH2.54 3-pin wire × 1