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Brand: Unbranded
SKU: 1128
Availability: Out Of Stock
Rs.190.0

This kits includes all the unsoldered components including PCB.

Description:

This is a simple water level indicator circuit which can be used to indicate water at 4 stages EMPTY, LOW, MID and FULL by respective LEDs. The heart of this circuit is a 4011 NAND IC. You have to supply 12 volts to this circuit possible from Power supply or battery and connect the -ve terminal to lowest level of tank by a wire; you can tie this to the metal pipe outlet of tank. The 4 terminal will go from up to down up to the lowest allowed level of tank and the 1terminal wire should hang with tank’s cap up to the full water levels.


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