Waveshare DHT11 Temperature-Humidity Sensor

Waveshare DHT11 Temperature-Humidity Sensor
Temperature-Humidity Sensor, DHT11 Onboard
Overview
This is a calibrated digital temperature and humidity module with onboard sensor DHT11. It can be used for detecting ambient temperature and humidity, through the standard single-wire interface.
Specifications
1. Temperature
- Resolution : 1 degree C
- Accuracy : +/-2 degree C
- Measuring range : 0 degree C ~ 50 degree C
2. Humidity
- Resolution : 1%RH
- Accuracy : +/-5%RH (0~50 degree C)
- Measuring range : 20%RH ~ 90%RH (25 degree C)
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
Package Contents
1. DHT11 Temperature-Humidity Sensor x1
2. 3-pin custom connector jumper wire x1
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