DHT22 Temperature and Humidity Sensor Module
DHT22 Temperature and Humidity Sensor Module output calibrated digital signal. It utilizes exclusive digital-signal-collecting-technique and humidity sensing technology, assuring its reliability and stability. Its sensing elements are connected with an 8-bit single-chip computer. Every sensor of this model is temperature compensated and calibrated in an accurate calibration chamber and the calibration-coefficient is saved in the type of program in OTP memory, when the sensor is detecting, it will cite the coefficient from memory. Tags, temperature Controller, Thermistor, Temperature Sensor, Thermostat, Humidity Sensor, Environment Condition Detector, DHT22, DHT-22
Features:
- Measuring range: temperature -40-80 ℃; humidity 0; 99.9%RH
- Measurement accuracy (25℃): temperature: + 0.5; humidity: + 2%RH (10; 90%RH)
- Resolution: temperature: 0.1 ℃, humidity: 0.1%RH
- Attenuation value: temperature: <1℃ / year; humidity: < 1%RH/ years
- High precision
- Capacitive type
- Full range temperature compensated
- Relative humidity and temperature measurement
- Calibrated digital signal
- Outstanding long-term stability
Features/Specs:
- Model: AM2302
- Operating Voltage: 3 ~ 5.5V
- Accuracy resolution: 0.1%
- Humidity range: 0-100%RH
- Temperature range: -40~80°C
- Humidity measurement precision: ±2%RH
- Temperature measurement precision: ±0.5°C
- Length: 43 mm
- Width: 15 mm
- Height: 10 mm
- Weight: 7 gm
Datasheet: DHT22
Package Includes:
- 1 x DHT22 Temperature and Humidity Sensor Module
Note: Product Images are shown for illustrative purposes only and may differ from the actual product.
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