DHT22/AM2302 Digital Temperature And Humidity Sensor Module With Jumper Cables For Arduino

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DHT22/AM2302 Digital Temperature And Humidity Sensor Module With Jumper Cables For Arduino Specification

Product Type
Sensor module

Material
pvc

Input
5v

Function
temperature sensor

Usage
temperature sensor

Voltage
5 Volt (v)

Weight
35 Grams (g)

DHT22/AM2302 Digital Temperature And Humidity Sensor Module With Jumper Cables For Arduino Trade Information

Minimum Order Quantity
1 Piece

Main Domestic Market
All India

About DHT22/AM2302 Digital Temperature And Humidity Sensor Module With Jumper Cables For Arduino

Description:

DHT22 capacitive humidity sensing digital temperature and humidity module is one that contains the compound that has been calibrated digital signal output of the temperature and humidity sensors. Application of dedicated digital modules collection technology and temperature and humidity sensing technology, to ensure that the product has high reliability and excellent long-term stability.

The sensor includes capacitive sensor wet components and high-precision temperature measurement devices and is connected with a high-performance 8-bit microcontroller. The product has the excellent quality, fast response, strong anti-jamming capability, and high cost. Standard single-bus interface, system integration quick and easy. Small size, low power consumption, and signal transmission distance of up to 20 meters make it the best choice for all kinds of applications and even the most demanding applications.

DHT22 has higher precision and can replace the expensive imported SHT10 temperature and humidity sensor. It can measure the environment temperature and humidity to meet the high demand. The product has high reliability and good stability. If it's used and combined with a special sensor Arduino expansion board, it will be easily implemented the interactive effect related to the temperature and humidity perception.

Specification:

Main Chip: AM2302

Operating Voltage: 5V

Temperature Range: -40 to 80 dig c

Temperature Measurement Accuracy: +/- 0.5 dig c

Humidity Measuring Range: 0-100%RH

Humidity Measurement Accuracy: +-2%RH

Features:

Ultra-low Power Consumption

No additional Components

Excellent long-term stability

Single-bus digital signal output, bidirectional serial data

Completely interchangeable

Long-distance signal transmission

Pin Description:

Pin 1: Power +Ve (5V Max wrt. GND)

Pin 2: Digital I/O interface connected to the microcontroller

Pin 3: Power Ground or Power -Ve

Versatile Monitoring for Various Applications

The DHT22/AM2302 sensor module provides both temperature and humidity readings, making it a versatile choice for projects requiring climate monitoring. Its compatibility with Arduino ensures seamless integration for DIY enthusiasts and professionals aiming to automate or monitor their environments, from smart homes to industrial spaces.

User-Friendly Design and Reliable Performance

Featuring a straightforward connection process with included jumper cables, the DHT22/AM2302 is designed for quick setup and dependable results. Its robust PVC housing offers protection and durability. Users benefit from long-term stable readings, ideal for continuous data logging and automated response systems.

FAQ's of DHT22/AM2302 Digital Temperature And Humidity Sensor Module With Jumper Cables For Arduino:

Q: How do I connect the DHT22/AM2302 sensor module to an Arduino board?

A: To connect the DHT22/AM2302 to an Arduino board, use the included jumper cables: connect the sensor's 5V and GND pins to the Arduino's respective 5V and GND pins, and the data pin to a digital input on the Arduino. Ensure appropriate code is loaded for data communication.

Q: What applications is the DHT22/AM2302 sensor suitable for?

A: This sensor is widely used in environmental monitoring, climate control systems, weather stations, home automation projects, greenhouse monitoring, and any application that requires reliable temperature and humidity data.

Q: When should I choose the DHT22/AM2302 over other temperature sensors?

A: The DHT22/AM2302 should be chosen when you need both temperature and humidity measurements, a wide operating range, and digital output for easy microcontroller integration. It's ideal when accuracy and straightforward interfacing are priorities.

Q: Where is this sensor typically sourced from?

A: The DHT22/AM2302 is commonly supplied by manufacturers, exporters, and wholesalers based in China, ensuring global availability through distributors and traders.

Q: What is the primary process for using the DHT22/AM2302 sensor module?

A: Begin by connecting the sensor to a microcontroller, such as an Arduino, using the supplied jumper cables and a 5V power source. Install the necessary software library to interpret sensor data, and initiate data acquisition through your code to monitor temperatures and humidity in real-time.

Q: What are the benefits of using the DHT22/AM2302 temperature and humidity sensor?

A: Key benefits include high accuracy, low power requirement (5V input), easy setup with jumper cables, and dual measurement of both temperature and humidity. Its PVC construction provides durability, making it suitable for varied environments.

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