DHT11 Temperature and Humidity Module

Description

DHT11 digital temperature and humidity sensor is a digital signal output with a calibrated temperature and humidity combined sensor. It uses a dedicated digital modules and acquisition of temperature and humidity sensor technology to ensure that products with high reliability and excellent long term stability.

Features:

1 it can detect the humidity and temperature of the surrounding environment
2 sensors use DHT11
3 working voltage 3.3V-5V
4 output digital output
5 humidity measurement range: 20%-95% (0 degrees -50 degree range) humidity measurement error: -5%
6 temperature measurement range: 0 degree -50 degree temperature measurement error: -2 degree
7 with fixed bolt holes for easy installation
8 small size: 3.2cm * 1.4cm PCB