This is a calibrated digital temperature and humidity module with onboard sensor DHT22, 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.
Specifications
TemperatureResolution : 0.1°CAccuracy : ±0.5℃Measuring range : -40°C ~ 80°C
Recommended storage conditionTemperature : 10°C ~40°CHumidity : 60%RH or below
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
Disclaimer: MLAB is not affiliated, associated, authorized, endorsed by, or in any way officially connected with Arduino AG, Raspberry Pi Trading Ltd., Espressif Systems (Shanghai) Co., Ltd., or any of their subsidiaries or affiliates. All product names, trademarks, and registered trademarks are the property of their respective owners. Our boards and products are designed to be compatible with these platforms and are intended for educational, prototyping, and development purposes. The use of these trademarks is for descriptive and referential purposes only and does not imply any endorsement or sponsorship.
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