Arduino Rain Sensor - Rain Sensor

Arduino Rain Sensor - Rain Sensor

Sensor Module for Arduino Water sensor detector Rain sensor

Features:

1. This sensor RF-04 is double-sided high quality 5.0*4.0cm, side plate is made of nickel, anti-oxidation, anti-conductivity material, with long using time.

2. The comparator output signal is capable of over 15mA clean wave

3. Adjust potentiometer sensitivity

4. Working voltage 3.3V-5V

5. Output format: Digital output switching (0 and 1) and analog voltage output AO

6. With bolt holes for easy installation

7. Small board PCB size: 3.2cm x 1.4cm

8. A wide voltage LM393 comparator is used

Connection Mode:

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

2. GND: connected to power supply

3. DO: TTL switching signal output

4. AO: Analog output.

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