Waveshare

Waveshare DHT22 Temperature-Humidity Sensor

Name: Waveshare DHT22 Temperature-Humidity Sensor
Brand: Waveshare
SKU: ZY16356276
Price: 309.00 ZAR
Availability: InStock

R 309.00

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Handling time 1 - 3 working days. (PMC has to process your order and put all your items through its strict quality-control tests.)

Transit time 7 - 15 working days.

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For whatever reason if you are unsatisfied with your order within 7 days you can return it to us in new condition for a refund minus the shipping charges.

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If you receive a parcel with missing/incorrect/secondary packing items, please contact us within 7 days of delivery and provide the relevant proof. PMC will make compensation based on the damage situation.

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