Description
Description:
The DHT22 is a basic, low-cost temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding atmosphere and outputs a digital signal to the data pin (no analogue input pins needed).
Features:
- Ultra Low Power
- No Additional Components
- 4 Pin Package
- Excellent Long Term Stability
- All Calibration, Digital Output
- Interchangeable
- Long Distance Signal Transmission
- Relative Humidity and Temperature Measurement
Specifications:
- UAccuracy Resolution: 0.1
- Humidity Range: 0 – 100% RH
- Temperature Range: -40 ~ 80 Degrees
- Humidity Measurement Precision: ± 2% RH
- Temperature Measurement Precision: ± 0.5 Degrees
- 3V to 5V Power and I/O
- 2.5mA Max Current use During Conversion
- Body Size 15.1mm x 25mm x 7.7mm
- 4 Pins with 0.1″ Spacing
Contents:
- 1 x DHT22 Digital Temperature and Humidity Sensor AM2302
