WaveShare Electronics
₹611.86 + 18% GST
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Waveshare DHT22 Temperature-Humidity Sensor Module
₹722.00
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B2B GST Credit Available
Price in reward points: 689
- Stock: 10 in Stock
- SKU: 11092
- Delivery Time
- Bulk & B2B RFQ
DHT22 Temperature-Humidity Sensor Module
This is a calibrated digital temperature and humidity module with onboard sensor DHT22 (AM2302), which features higher accuracy and a wider measuring range than DHT11.
It can be used for detecting ambient temperature and humidity, through the standard single-wire interface.
User Manual / Datasheet / Example Codes Etc.
Specification
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
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
