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Waveshare DHT22 Temperature-Humidity Sensor

₦ 38,352

₦ 54,81630%

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+ shipping from ₦ 7,462 to LEKKI-AJAH (SANGOTEDO)

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Product details

Waveshare DHT22 Temperature-Humidity Sensor
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
Tips: We sincerely hope that you can leave your Comment and share your experience of using the product so that more friends can know about it.