DHT22 Humidity & Temperature Sensor Module

The DHT22 Digital Temperature and Humidity Sensor Module AM2302 is a basic, low-cost digital temperature and humidity 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).

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

Package Includes:

• 1 x DHT22 Humidity & Temperature Sensor Module