DHT20 Temperature and Humidity Sensor Module Product Introduction

1、 Product Overview

The DHT20 temperature and humidity sensor module is a new upgraded product of DHT11, equipped with a dedicated ASIC sensor chip, a high-performance semiconductor silicon based capacitive humidity sensor, and a standard on-chip temperature sensor. It also uses standard I ⊃2; C data output signal format. Its performance has been greatly improved and exceeds the reliability level of the previous generation sensor (DHT11). The new generation of upgraded products has been improved to make their performance more stable in high temperature and humidity environments; At the same time, the accuracy, response time, and measurement range of the product have been significantly improved. Each sensor is rigorously calibrated and tested at the factory to ensure and meet customers' large-scale applications.

2、 Application scope

It is widely used in consumer electronics, medical, automobile, industry, meteorology and other fields, such as home appliances such as HVAC, dehumidifier, purifier and refrigerator, consumer goods, Data logger, humidity regulation, testing and detection equipment and other related temperature and humidity detection and control products.

3、 Product highlights

Full calibration

Digital output, I2C interface

Excellent long-term stability

Quick response and strong anti-interference ability

Wide voltage support 2.2-5.5VDC