Water Level Sensor Alarm


This small water sensor alarm circuit makes a loud warning sound when a water  sensor detects a quantity of water.


  •  Input : 9 VDC @ 40 mA
  •  Output : Buzzer
  •  Berg connector for voltage supply input
  •  Power-On LED indicator
  •  Four mounting holes of 3.2 mm each
  •  PCB dimensions 35 mm x 32 mm


watar-level-buzzer-1 watar-level-buzzer-2

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