i-Display Using Smart Phone Application

New technologies are invented and developed in order to simplify communication among people living over a wide area. These technologies rely on creating faster and easier ways of posting announcements. Current ways of announcement require more funds and time when proposed routinely. The "i-Display using Smart Phone Application" is a mobile technology that allows communication with a PIC, using Internet connection. This is done by creating an application that is connected to a micro controller in order to output a message. This procedure provides an easy way to advertise widely. The work is composed of two aspects: the software and the hardware. The former is mainly the android application and the micro controller program, while the hardware is composed of the converter, the micro controller and the display board with all related electronic components. This process operates using a 3G internet connection. The "i-Display" application allows the user to change the message on the LED board by using his/her smart phone in an easy, low cost and very fast way.