Paper Contents
Abstract
The information sharing aspect of information technology is playing a prominent role in all kinds of business either its non-profit organization or profit organization. Now a days, all types of business require and adopts the facility of advertisement to promote their services and products. Digital advertisement is the current requirement of the modern businesses sand information world. Scrolling led dot matrix displays are used at international airports, stock exchanges, metro railway stations, shopping complex, bus stations etc. led display is an effective mode on displaying information but the complicated task is to make the message dynamic as the users have to change the massage content according to this specific requirement. When the message content changes, the user needs to connect the LED display to the computer, so there is nowhere to place the display board due to the dedicated and complicated circuit diagram. The wireless dot matrix display provides a wireless connection between the user's mobile phone and the LED display. It provides the ability to view messages in real-time, which means the user can change the content of the message to be viewed. The mobile phone is used to send the message to the LED display and the microcontroller performs all the activities associated with displaying the message content on the LED display in scroll mode. The goal of the project is to develop a wireless scrolling bulletin board that allows the user to change the content of messages without having to connect the bulletin board to a computer or laptop with a cable. The user can update the message content via Bluetooth.
Copyright
Copyright © 2023 Radhika Bundele. This is an open access article distributed under the Creative Commons Attribution License.
