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Water level buzzer

Thursday, 05 November 2009 15:34 | Written by EEE-LAB |

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Science - Science Project

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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Last Updated (Thursday, 05 November 2009 15:40)