5pcs DHT22 Neutral Digital Sensor Temperature Humidity Sensor
Buying option
takealot.com
Best Deal
In stockR290
The Story
The DHT22 digital temperature and humidity sensor module offers high accuracy and long-term stability for environmental monitoring. With a temperature range of -40 to 80°C and humidity range of 0-100% RH, it provides precise readings without additional components. Ideal for IoT and smart home projects, this sensor features a single-bus digital interface and easy installation with screw holes.
add_circle The Upside
- check Accurate and reliable readings
- check Simple to connect and use
- check Suitable for long-term deployment
remove_circle The Downside
- close Not waterproof; requires protection in humid environments
- close Sampling rate limited to 2 seconds
- close May require calibration for critical applications
Specifications & features
Key features
- check_circle High accuracy: ±0.5°C temperature, ±2% RH humidity
- check_circle Digital single-bus interface for easy integration
- check_circle Wide operating voltage range: DC 3-5.5V
- check_circle No pull-up resistors required
- check_circle Includes convenient fixing screw holes
Specifications
Color
White
Dimensions
4.5 x 1.5 cm
Humidity Accuracy
±2% RH
Humidity Range
0-100% RH
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