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[SNO] 4 [PROJECT NAME] 
Water Level Indicator: The Water Level Indicator employs a simple mechanism to detect and indicate the water level in an overhead tank or any other water container. The sensing is done by using a set of nine probes which are placed at nine different levels on the wall of the tank (with probe1 to probe8 placed in ascending order of height, common probe (i.e. a supply carrying probe) is placed at the base of the tank). The level 8 represents the “tank full” condition while level 1 represents the “tank empty” condition. It can be used in automatic ON and OFF of the motor depending on the water level. It can also be used as fuel level indicator in vehicles.
Top 25 Electrical Mini Projects for Engineering Students
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