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Home Projects Security and other sensors and detectors Water level buzzer


Water level buzzer
author: Rajkumar Sharma




Water Level Buzzer is a simple kit which will buzz when water reaches the sensor level.

  • Input - 9 VDC @ 40 mA

  • Output ??? Buzzer

  • Terminal pins for supply voltage

  • Power-On LED indicator

  • Four mounting holes of 3.2 mm each

  • PCB dimensions 32 mm x 35 mm




Parts List





Download this circuit in PDF



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