HR202 Humidity Detection Sensor Module

Humidity detection, humidity sensor, environmental humidity detection

1. High quality hr202 humidity sensor is used;

2. The output of the comparator has the advantages of clean signal, good waveform and strong driving capacity, more than 15mA.

3. Adjust temperature detection threshold with potentiometer

4. Working voltage 3.3v-5v

5. Output form: do digital switch output (0 and 1) and AO analog voltage output

6. With fixing bolt hole, easy to install

7. PCB size: 3.2cm x 1.4cm

8. Using wide voltage LM393 comparator