DHT22 Digital Temperature and Humidity Sensor Module

• The DHT22 is a low-cost digital temperature and humidity sensor with a calibrated digital signal output. • It offers good reliability and long-term stability, making it suitable for various environmental monitoring applications. • Features a simple digital signal and data timing interface, requiring only one digital pin for communication. • Operates within a wide temperature range (-40°C to 80°C) and humidity range (0-100% RH). • Ideal for DIY electronics projects, weather stations, and home automation systems. • Requires a microcontroller (like Arduino or Raspberry Pi) to read data.