Description

• The DHT22 is an accurate digital temperature and humidity sensor.
• It uses a capacitive humidity sensor and a thermistor to measure the surrounding air, and outputs a digital signal on the data pin (no analog input pins needed).
• It’s fairly simple to use a sensor that can deliver new data once every 2 seconds.
• Simply connect the first pin on the left to 3-5V power, the second pin to your data input pin, and the rightmost pin to ground.
• Excellent long-term stability
• All calibration, digital output
• Completely interchangeable
• Long distance signal transmission
• DHT22 includes a capacitive moisture sensor and a NTC temperature measuring element which is connected to a high-performance 8-bit microcontroller, resulting an excellent quality, super fast response time, strong anti-interference ability and extremely cost-efficient.

Package Included:

• 1 X DHT22 Digital Temperature And Humidity Sensor