Waveshare

Waveshare DHT22 Temperature-Humidity Sensor

Name: Waveshare DHT22 Temperature-Humidity Sensor
Brand: Waveshare
SKU: ZY16356276
Availability: InStock

$22.00

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Overview
1. This is a calibrated digital temperature and humidity module with onboard sensor DHT22 (AM2302), which features higher accuracy and wider measuring range than DHT11.
2. It can be used for detecting ambient temperature and humidity, through the standard single-wire interface.

Specifications
1. Temperature
- Resolution : 0.1degree C
- Accuracy: +/-0.5 degree C
- Measuring range: -40 degree C ~ 80 degree C
2. Humidity
- Resolution: 0.1%RH
- Accuracy: +/-2%RH (25degree C)
- Measuring range: 0%RH ~ 99.9%RH
3. Operating voltage: 3.3V ~ 5.5 V
4. Recommended storage condition
- Temperature: 10 degree C ~40 degree C
- Humidity: 60%RH or below

Applications
1. Weather station
2. Humidity controller
3. Test & detection device

How to Use
In the case of working with a MCU:
1. VCC: 3.3V ~ 5.5V
2. GND: GND
3. DOUT: MCU.IO

Verified Compatible

Guaranteed fit for your device. Wrong part? Full refund including shipping.