Humidity sensor module

Short Description:

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4,14 €

31,20 HRK

SKU: CK-200-224

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Detailed Description:

Uses:

Detecting the humidity, a humidity sensor, environmental humidity detection

Module Features:

Humidity sensor quality HR202;
The comparator output, the signal is clean, the waveform, driving ability, more than 15mA.
Adjust the temperature distribution bit detection threshold
Operating voltage 3.3V-5V
The output in the form: Digital switching outputs (0 and 1)
A fixed bolt hole for easy installation
Small board PCB size: 3.2cm x 1.4cm
Wide voltage LM393 comparator

Module for use:

Humidity sensor module is very sensitive to the ambient humidity is generally used to detect ambient humidity;
Through the adjustment of the potentiometer, detecting the humidity threshold (i.e. control the humidity value) can be changed, such as the need to control the humidity of 60%, the module is then transferred to the green light in the corresponding environment humidity, DO output high level below the set humidity value, the output high, the green light is not lit;
DO output of the microcontroller directly connected through the microcontroller to detect high and low, to detect changes in environmentalhumidity;
DO output terminal can be directly driven shop relay module, which can form a humidity switch, control equipment to work in a suitableenvironment;