Rain drop sensor module is used for rain detection. It can also be used as a switch when raindrop falls through the raining board. In addition, it can measure rainfall intensity.
Features of Rain Drop Sensor module includes;
- High quality RF-04 double sided material.
- Nickel plate on side of area 5cm x 4cm
- Anti-oxidation, anti-conductivity, with long use time.
- Potentiometer used adjust the sensitivity
- Working voltage of 5V.
- Output format: Digital switching output (0 and 1) and analog voltage output AO;
- Also has bolt holes for easy installation.
- Small board PCB size: 3.2cm x 1.4cm.
- Lastly, it uses a wide voltage LM393 comparator.
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