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

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

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.