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Rain Detection Sensor with LM393 Comparator

Save 52%
Original price ₹ 198.00
Current price ₹ 95.00
SKU ELC1012

Rain sensors are used in the detection of water beyond what a humidity sensor can detect. 

It can be used as a switch when raindrop falls on the rain board and also for measuring rainfall intensity. The module features, a rain board and the control board that is separate for more convenience, power indicator LED and an adjustable sensitivity though a potentiometer.

  • Adopts high quality of RF-04 double sided material.
  • Area: 5cm x 4cm nickel plate on side,
  • Anti-oxidation, anti-conductivity, with long use time;
  • Comparator output signal clean waveform is good, driving ability, over 15mA;
  • Potentiometer adjust the sensitivity;
  • Working voltage 5V;
  • Output format: Digital switching output (0 and 1) and analog voltage output AO;
  • With bolt holes for easy installation;
  • Small board PCB size: 3.2cm x 1.4cm;
  • Uses a wide voltage LM393 comparator
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