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Water level buzzer

2017-11-22 22:28  
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Specifications


 

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

 

Schematic


 

Parts List


 

PCB



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