Course Content

Today notice board has become an important thing in institutes/organization or public places like railway stations, bus stands and hospitals. But to use the paper notices stacked on a notice board is a time taking and expensive process and there is wastage lot of time, paper and labor. The notice board is used to display the information in an effective way to the people, but to update the messages instantly is not easy on the notice board. This project, deals about an advanced Hi-Tech wireless Notice Board. This system is enhanced to display the latest information through an Android application of smart phones or tablet.

}  In view of the on top of it will be apparent that, there exists a desire of electronic board that permits economical thanks to the user for displaying notice.

}  By considering increasing compactness of electronic systems, there is a desire of embedding two or a lot of systems along. This project is an implementation of the thought of wireless communication between a mobile phone and an Arduino controller.

}  During this project work, we tend to are speculated to style a system that consists of show unit, and android device victimization wireless technology. The show unit consists of LED show which will be interfaced with ATmega328 microcontroller.

}  The App works by pressing the mic button, then the it will wait for you to say a command. The app will then display the word's that you've stated and will send data strings for the Arduino to process.

Hardware:

·        Arduino Uno Board,

·        Bluetooth Device,

·        LCD (16x2),

·        Android phone