DHT22 Digital Temperature and Humidity Sensor – Capacitive Ambient Monitoring Module

Description

1. Ultra-Low Power.
2. No Additional Components.
3. Long Distance Signal Transmission.
4. All Calibration, Digital Output & Completely Interchangeable.
5. Relative Humidity & Temperature Measurement.
6. Humidity Measurement Precision: ±2-5% RH.
7. Temperature Measurement Precision: ±0.5 deg C.

DHT22 Digital Temperature & Humidity Sensor is a premium quality Humidity & Temperature Sensor
It uses a capacitive humidity sensor and a thermistor to measure the surrounding air and spits out a digital signal on the data pin (no analog input pins needed).

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