XLX DHT22 Temperature Humidity Sensor SingleBus Digital Signal Output 2302 Electronic Building Block High Power High Efficiency Digital Measurement Electronic DIY Making

About us: The DHT22 digital temperature and humidity sensor is a calibrated digital signal output temperature and humidity combination sensor that uses specific module capture technology and digital temperature and humidity sensor technology to ensure high reliability and long-term stability. No pull-up resistor is required. Just plug in the ESP8266 directly. Package including:  1 x DHT22 Sensor Module 1 x Cable Product specification: The main chip: DHT11 temperature and humidity sensor. Material:  Printed circuit board element Working voltage: 3.3-5.5 V DC Over temperature protection: Automatically turn off the output after over temperature Module size: 28mm X 12mm X 10mm?Length X Wide X Height Weight: 16g Sensor performance and features: 1. Humidity measurement range: 0---100 hundred RH 2. Humidity measurement accuracy: ± 2 hundred RH 3. Temperature measurement range: -40---80 ° C 4. Temperature measurement accuracy: ± 0.5 ° C 5 Working voltage: DC5V commonly used 6 Single bus digital signal output, serial port data bidirectional port 7.Ultra-low power  8.Excellent long-term stability 9.All calibration, digital output 10. Completely interchangeable 11. Long distance signal transmission 12. Relative humidity and temperature measurement 13. With fixing screw hole, convenient for install and fixed.