$27.49
Brand: AITIAO
Features:
Details: Sensor Feature:
1. 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
2.No pullup resistor needed, Just plug right in to Ardu ino or ESP8266
3. Ultra-low power consumption
4. No additional components
5. Excellent long-term stability
6. Single-bus digital signal output, bidirectional serial data
7. Completely interchangeable
8. Long distance signal transmission
Sensor Specification:
Type: DHT22 temperature and humidity sensor
Main Chip: AM2302
Operate Voltage: DC 3~5.5V
Signal Output Type: Digital
Temperature range: -40 ℃ ~ 80 ℃
Temp Measurement accuracy: ± 0.5 ℃
Humidity measuring range: 0~100%RH
Humidity measurement accuracy: ±2%RH
Size :28 x 12 x 10 mm (L/W/H)
Screw hole diameter: 2.6mm
Weight: 4g/pcs
Package Included:
4* DHT22/AM2302 Digital Temperature Humidity Sensor Module
4* DuPont wire
UPC: 701715496842
Package Dimensions: 15x114x32