Rain Drop Sensor Module

LKR 300.00

13 in stock


  • The comparator output, the signal is clean, waveform, driving ability over 15mA
  • Distribution bit to adjust the sensitivity
  • Operating voltage 3.3V-5V
  • The output in the form: digital switching outputs (0 and 1) and analog AO voltage output
  • A fixed bolt hole for easy installation
  • Voltage: 5V
  • Power indicator, the output signal LED indicator
  • TTL-level output, TTL output valid signal is low. Driving capability 100MA so, can directly drive relays, buzzer, a small fan, and so on.
  • Sensitivity can be adjusted via potentiometer
  • LED lights up when there is no rain output is high, raindrop up, the output ground level, LED light
  • Raindrops and control panels are separate, easy to wire leads
  • A large area of rain board, more conducive to detect rain
  • Board with positioning holes to facilitate installation
  • Wide voltage LM393 comparator

Additional information

Weight 50 g
Dimensions 5 × 5 × 1 cm


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