Coin Based Water Controlling System

This is Electronics and Electrical project work on "coin based water controlling system", which is a very innovative project and can be used in public places like the bus station and railway stations etc. This project uses a solenoid tap. You can also Subscribe to FINAL YEAR PROJECT'S by Email for more such projects and seminar.

In this project, 12V 5A transformer step down the 230V to 12V this voltage feeded to a rectifier. Rectifier convert 12V ac to 12v dc source This pulse rated feed to filter Her filter convert pulsating dc to pure dc.

This output feed to regulator This regulator converts 12V dc to 5v dc This output connected to coin sensor circuit and 555 timer unit Timer output is driver to two relays water filling relay and discharge relay These two relays control the solenoid tap .This is low-cost project can be used to controlling water or liquid by using coins. It is positioned to continue leading the industry with innovative, low cost, high performance for a growing number of applications.

Download