Humidity Detection Sensor HR202

Module Features:

1, using the HR202 humidity sensor.
2, the comparator output signal clean waveform is good, driving ability than 15mA.
3, adjust the temperature distribution bit detection threshold
4, Working voltage 3.3V-5V
5, the output form: DO digital switching outputs (0 and 1) and AO analog voltage output
6, with bolt holes for easy installation
7, a small board PCB size: 3.2cm x 1.4cm
8, using a wide voltage LM393 comparator
Module for use
1, the humidity sensor module is sensitive to humidity, generally used to detect ambient humidity.
2, through the adjustment of the potentiometer, can change the humidity detection threshold (that is, control humidity values), if necessary to control the humidity of 60%, the humidity in the corresponding module is set to its green light, DO output is HIGH level falls below the set humidity value, the output is high, the green light does not shine.
3, DO output can be directly connected with the microcontroller through the microcontroller to detect high and low, thereby detecting the humidity changes.
4, DO OUR outputs can directly drive the relay module, which can be composed of a humidity switch, control-related equipment in the proper working environment.
5, small plates analog output AO can shop AD module content through the AD converter, you can get more accurate humidity values.

Item specifics:

Usage: Humidity Sensor
Material: Mixture
Model number: HR202
Is customized: Yes
Output: Analog Sensor
Theory: Resistance Sensor
Type: Humidity Sensor

Package includes:

1pcs

IR based Speed Detecting Sensor (speed checker)