WATER LEVEL INDICATOR FOR DREAM HOUSE

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I have made a small water level indicator- alarm (for water overflow theme).Every day large amount of water is wasted in dream house because no one is careful for that ,that they switch on the filter but they forgot to switch off the filter switch.So we desided to make a automatic water controller to prevent the problem of waste water.

Circuit Diagram :
                             
I have used material as per circuit diagram and copper plates for sensor.

Sr. No.
Material Name
Qty.
1.
9v battery/5v adaptor
1
2.
LED (1 watt)
3
3.
PCB
1
4.
Resistors-220 ohm
6
5.
Transistors –BC547
4
6.
Buzzer
1
7.
Wire


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