The main objective of this project is to develop Coin based water filling by using a microcontroller along with circuits of IR sensor which we putting the coin inside it and relay of the motor is automatically ON for particular time.

An arrangement operates user putting their coin inside IR sensor which are placed opposite to each other Rx and Tx. while coin is putted in it the ray will break and comparator signal gives to microcontroller which interfaced to taking as input. As soon as coin inserted the relay will ON like this programmed by controller and at same time LCD display the time period of how much time relay will ON. This project is more helps for the passengers to develop and placed in bus stand, railway station etc. A standard power supply is used. A LCD displays the status.

15 – COIN BASE WATER FILLING

NOTE = Coin base water filling is project of the last year engineering project, BE final year engineering project. This project is used for the BE last year engineering department students. This project is last year electricalengineering department students. This project is BE last year electrical engineering project.

Coin base water filling is the project of a good price for the electrical engineering projects. It is a very comparative engineering project. It is a very good BE final year project. This project is sensor based project and idea for electrical projects. This project is microcontroller based project.

The engineering projects give in the ELECTROSAL HI- TECH PVT.LTD. The best place for the degree and diploma final year engineering projects as well as for electrical students’ final year for the golden opportunity.

Coin base water filling is an easy project and idea for the electrical degree and diploma base students and 100% output is done.