Introduction:

In this video we are going to show Automatic Water Dispenser Machine. This is a small & simple invention project but very efficient & useful. Water dispensers play a vital role in the modern world. It basically facilitates the easy supply of pure drinking water. Quite useful equipment and can supply hot, cold and moderate water. It plays a vital role in many places like workplaces, hospitals, restaurants and public places for storing clean and pure drinking water.

Circuit Diagram:

Figure: Circuit Diagram of Automatic Water Dispenser Machine.

Required Instrument:

-        Mini Water Pump.

-        BC557 PNP Transistor.

-        Battery Holder.

-        3.7 V Battery.

-        IR Sensor.