2pcs DHT22/AM2302 Digital Temperature and Humidity Sensor Module Temperature Humidity Monitor Sensor Replace SHT11 SHT15 for Arduino Electronic Practice DIY

• Operate Voltage: DC 3~5.5V
• Temperature Range: -40 ℃ ~ 80 ℃， Humidity Range: 0~100%RH
• Main Chip: AOSONG AM2302 High Sensitive Temperature Humidity Sensor.
• DHT22 digital temperature and humidity sensor is a calibrated digital signal output temperature and humidity combined sensor, which application-specific modules capture technology and digital temperature and humidity sensor technology to ensure that products with high reliability and excellent long-term stability.No pull up resistor needed. Just plug right in to Arduino or ESP8266.

Features Long distance signal transmission Completely interchangeable Single-bus digital signal output, bidirectional serial data Excellent long-term stability Long distance signal transmission Ultra-low power consumption No additional components Specification: Main Chip:AM2302 Type: DHT22 temperature and humidity sensor Operate Voltage: DC 3~5.5V Signal Output Type: Digital Temperature Range: -40 ℃ ~ 80 ℃ Temperature Measurement Accuracy: ± 0.5 ℃ Humidity Range: 0~100%RH Humidity Measurement Accuracy: ± 2%RH Size: 28 x 12 x 10 mm (L / W / H) Screw hole diameter: 2.6mm Package included: 2 x DHT22 Sensor Module with Cable