CM2302/DHT22 Temperature & Humidity Sensor Module

Description CM2302/DHT22 Temperature & Humidity Sensor Module Offers high-precision NTC Provides long transmission distance Features standard digital single bus output Excellent long-term stability Ultra-low power consumption The CM2302/DHT22 Temperature & Humidity Sensor Module is a temperature and humidity composite sensor. It uses dedicated digital module acquisition technology and temperature and humidity sensing technology to ensure high reliability and excellent long-term stability. The sensor includes a capacitive wet sensor and a high-precision NTC temperature sensor connected to a high-performance 8-bit microcontroller, ensuring the product's excellent quality, fast response, anti-interference ability, and cost-efficiency. Each sensor is being calibrated in a highly accurate humidity calibration room. View more What's Included 1x CM2302/DHT22 Temperature & Humidity Sensor Module Links PDF File CM2302/DHT22 Temperature & Humidity Sensor Module - User Manual Specifications Typical Accuracy RH: +/- 2 % RH Operating Range RH: 0 to 99.9 % RH Humidity Response Time: 5 sec Typical Accuracy Temperature: +/- 0.5 °C Operating Range Temperature: -40 to 80 °C Interface: 1 wire Supply Voltage: 3.3 to 5.5 VDC Supply Current: max 1.5 mA