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DHT22 capacitive humidity sensing digital temperature and humidity module is one that contains the compound that has been calibrated digital signal output of the temperature and humidity sensors. Application of a dedicated digital modules collection technology and the temperature and humidity sensing technology, to ensure that the product has high reliability and excellent long-term stability.
The sensor includes capacitive sensor wet components and high-precision temperature measurement devices and is connected with a high-performance 8-bit microcontroller. The product has the excellent quality, fast response, strong anti-jamming capability, and is cost-effective.
Standard single-bus interface, system integration quick and easy. Small size, low power consumption, signal transmission distance up to 20 meters, making it the best choice of all kinds of applications and even the most demanding applications.
Specifications
| Input Voltage (V) | 5 |
| Wiring map | VCC,GND,S |
| Operating Temperature Range (°C) | -40 to 80 |
| Working Humidity Range | 0-100%RH |
| Length (mm) | 38 |
| Width (mm) | 20 |
| Shipment Weight | 0.02 kg |
Features:
- High precision
- Capacitive type
- Full range temperature compensated
- Relative humidity and temperature measurement
- Calibrated digital signal
- Outstanding long-term stability
Package Includes:
- 1 x DHT22 Sensor
- 1 x Analog Sensor Cable
