DHT22 Temprature and Humidity Sensor Module

335.00 ( Excluding 18% GST )

Supply Voltage 5V
Temperature Range -40°C to 80°C
Temperature Resolution 0.1°C
Temperature Error < ±0.5°C
Humidity Range 0% to 100% RH
 

In stock

 
5 People watching this product now!
Description

Description

Overview of this DHT22 Temprature and Humidity Sensor

Introducing the DHT22 Temperature and Humidity Sensor Module, a compact and versatile sensor for measuring temperature and humidity. With a supply voltage of 5V, it offers a wide temperature range of -40 to 80°C with a resolution of 0.1°C and an error of less than ±0.5°C. Additionally, it provides humidity measurements ranging from 0 to 100%RH with a resolution of 0.1%RH and an error of ±2%RH.

The DHT22 sensor module features a calibrated digital signal output for temperature and humidity sensing, ensuring high reliability and long-term stability. It integrates capacitive humidity sensing technology and a high-precision temperature measurement device, coupled with a high-performance 8-bit microcontroller. With its small size, low power consumption, and standard single-bus interface, it offers easy system integration and reliable performance.

Ideal for various applications, the DHT22 offers higher precision and cost-effectiveness compared to other sensors. It can accurately measure environmental temperature and humidity, making it suitable for demanding applications. When combined with an Arduino expansion board, it enables interactive effects related to temperature and humidity perception, enhancing its usability and versatility.

Features

  1. Calibrated Digital Output: Provides calibrated digital signals for temperature and humidity measurements. Ensures accuracy and reliability in temperature and humidity sensing.
  2. Compound Sensor Technology: Incorporates capacitive humidity sensing technology for precise measurements. Guarantees high reliability and excellent long-term stability.
  3. High Precision: Offers a temperature range of -40 to 80℃ with a resolution of 0.1℃ and an error of less than ±0.5℃. Provides accurate temperature readings for various applications.
  4. Wide Humidity Range: Covers a humidity range of 0-100%RH with a resolution of 0.1%RH and an error of ±2%RH. Enables precise humidity measurements across different environments.
  5. Standard Single-Bus Interface: Features a standard single-bus interface for quick and easy system integration. Facilitates seamless integration into various projects and applications.
  6. Compact and Low Power: Compact size and low power consumption make it suitable for diverse applications. Enables efficient operation with minimal power consumption.
  7. Versatile Applications: Ideal for various applications, including environmental monitoring, HVAC systems, and Arduino projects. Offers high reliability, good stability, and ease of implementation for temperature and humidity sensing needs.

Specification

Specification Description
Supply Voltage 5V
Temperature Range -40°C to 80°C
Temperature Resolution 0.1°C
Temperature Error < ±0.5°C
Humidity Range 0% to 100% RH
Humidity Resolution 0.1% RH
Humidity Error ±2% RH
Size 38 x 20mm
Interface Single-bus (standard digital interface)
Sensor Type Capacitive humidity sensing and digital temperature module
Signal Transmission Single-bus interface, up to 20 meters distance
Compatibility Compatible with Arduino and other microcontrollers
Power Connection Pin 1: Power +Ve (5V Max wrt. GND)
Pin 2: Digital I/O interface connected to microcontroller
Pin 3: Power Ground or Power –Ve
SKU RW-714
Reviews (0)
0 reviews
0
0
0
0
0

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.