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DHT22 Digital Humidity Sensor AM2302 Monitoring Sensor Module Electronic Building Blocks Compatible Blackboard with Wire for Indoor Humidity Real Time Monitoring in Saudi Arabia DHT22 Digital Humidity Sensor AM2302 Monitoring Sensor Module Electronic Building Blocks Compatible Blackboard with Wire for Indoor Humidity Real Time Monitoring in Saudi Arabia DHT22 Digital Humidity Sensor AM2302 Monitoring Sensor Module Electronic Building Blocks Compatible Blackboard with Wire for Indoor Humidity Real Time Monitoring in Saudi Arabia DHT22 Digital Humidity Sensor AM2302 Monitoring Sensor Module Electronic Building Blocks Compatible Blackboard with Wire for Indoor Humidity Real Time Monitoring in Saudi Arabia DHT22 Digital Humidity Sensor AM2302 Monitoring Sensor Module Electronic Building Blocks Compatible Blackboard with Wire for Indoor Humidity Real Time Monitoring in Saudi Arabia

DHT22 Digital Humidity Sensor AM2302 Monitoring Sensor Module Electronic Building Blocks Compatible Blackboard with Wire for Indoor Humidity Real Time Monitoring

SAR 37
Brand
SJZBIN
Weight
10 g
– 1 +

Special Features

  • Product Type: DHT22 Single Bus Digital Temperature and Humidity Sensor AM2302 Monitoring Sensor Module Electronic Building Blocks Compatible with Arduno
  • Product Material: The sensor body shell is usually made of PC Plastic; the circuit board uses FR-4 epoxy fiberglass board; the temperature measurement original thermistor, which is a mixture of Manganese, Cobalt, Nickel, Iron and other metal oxides, is sintered. Sintered
  • Product dimensions: length 37mm/1.45in, width 15mm/0.59in, height 7mm/0.27in, operating voltage 3-5.5v, screw fixing aperture 2.6mm/0.10in
  • Advantages: fast response speed, low power consumption, long transmission distance, high measurement accuracy, easy to use. distance, high measurement accuracy, easy to program, digital signal output, wide range of applications.
  • The product is commonly used in real-time indoor temperature and humidity monitoring, plant growth environment management, industrial production process control, cold chain transportation monitoring, baby room environment monitoring, etc. The product is connected to the DHT22 through Arduino to collect temperature and humidity data.

Description

1.Features
High-precision Measurement: Compared with sensors such as DHT11, DHT22 has higher precision and larger range. The temperature measurement range is from -40 to 80 degrees Celsius, with an accuracy of plus or minus 0.5 degrees Celsius; the humidity measurement range is 0-100 percent RH, with an accuracy of plus or minus 2 percent RH, which can provide users with more accurate temperature and humidity data.
Digital Signal Output: A standard single bus interface is used to output a calibrated digital signal. Only one cable is needed to communicate with Arduino, simple connection, making system integration easy and fast, reducing the complexity of hardware design.
Fast response speed: the sensor includes a capacitive moisture-sensing element and an NTC temperature measurement element, and is connected to a high-performance 8-bit microcontroller, with ultra-fast response capability, can quickly sense the changes in ambient temperature and humidity and output data in a timely manner.
2.Specifications
Model No.: DHT22 Single Bus Digital Temperature and Humidity Sensor AM2302 Monitoring Sensor Module
Product Dimensions: Length 37mm/1.45in, Width 15mm/0.59in, Height 7mm/0.27in, Operating Voltage 3-5.5v, Screw Fixing Hole Diameter 2.6mm/0.10in

3.Package Contains
1 x AM2302 Temperature and Humidity Sensor with Cable

4.Tips
If used in outdoor or humid environment, you need to add a waterproof case for the sensor (only the sensing surface is exposed) to prevent rain and water vapor from directly contacting the components.

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