Water Level Indicator with Overflow Alarm. Ready to Display Board; Science Project for School and College Students


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Simple ready to use science project to detect the water level and will raise an alarm upon getting the water tank full or a preset level. The circuit is very simple and it has a very low current consumption, so you can use a 9-volt battery to powering this water level indicator alarm. This water level indicator alarm electronic circuit can be used even for rain alarm or short circuit alarm as well. Best project for subsmission

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