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Rain Drop Moisture Detection Sensor

  • 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 adjusts 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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