HUMIDITY DETECTION SENSOR MODULE HR202 LM393

HUMIDITY DETECTION SENSOR MODULE HR202 LM393

Module Features:

1. using high-quality HR202 humidity sensor;
2. the comparator output signal is clean. good waveform. driving ability. more than 15mA.
3. adjust the temperature distribution position detection threshold
4. the working voltage 3.3V-5V
5. the output format: digital switching outputs (0 and 1)
6. a fixed bolt holes for easy installation
7. a small PCB board size: 3.2cm x 1.4cm
8. using a wide voltage LM393 comparator

Wiring (4-wire)

1 VCC external 3.3V-5V

2 GND GND External

3 DO small board digital output interfaces (0 and 1)

4 AO for analog data