Rain Raindrops Water Snow Detection Sensor Module

1. PCB Board Dimension:3.2cmX1.4cm

2. Voltage:3.3V~5V

3. The output in the form: digital switching outputs (0 and 1) and analog AO voltage output

4. The comparator output, signal clean, good waveform, driving ability is strong, for more than 15 mA

5. The sensor uses the high-quality FR - 04 double material, large area of 5.5 * 4.0CM, treatment of nickel plating and surface, have fight oxidation, electrical conductivity, and life has more superior performance

6. A fixed bolt hole for easy installation

7. Sensitivity can be adjusted via potentiometer

8. Board with positioning holes to facilitate installation

9. Wide voltage LM393 comparator

Connection mode

1. VCC: Positive power supply (3-5V)

2. GND: Negative power supply

3. DO: TTL switching signal output

4. AO: Analog signal output