Water Level Detector

by msolek in Circuits > Sensors

23412 Views, 47 Favorites, 0 Comments

Water Level Detector

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Sound Signal

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find sound signal ( I use Mc'Donalds toy )

Wires

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prepare wires and open toy

Solder

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find two switch point and solder wires

Holes

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make holes for wires, and close the toy

Sucker :)

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mount handle (sucker)

Finish

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How this work ?? check video :) Good Luck