International Journal of Computer Science Trends and Technology (IJCST) – Volume 8 Issue 3, May-Jun 2020 ISSN: 2347-8578 www.ijcstjournal.org Page 38 Wireless LED Signage Board using Internet of Things (IoT) Technology Ku Siti Syahidah Ku Mohd Noh, Muhammad Arman Abdul Manah, Mohammad Lukman Mohd Yassin Faculty of Electrical Engineering Universiti Teknologi MARA Terengganu Malaysia ABSTRACT In the real world, the researcher and engineer have to actively think about new technology that are advance in many aspects such as communication, business, study and many more. The technology evolved rapidly and thanks to the existence of Internet of Things (IoT) that make thing seen as impossible decade ago, possible for us nowadays. In this rapid growing technology, it is the necessity to have a signage that can be control easily by using smartphone. By using this wireless LED signage board, the cost and time in maintaining the signage board is reduced. User can control and send information to the wireless LED signage by using the smartphone that had connect to internet. Keywords :— LED Signage Board, Notice Board, Wireless, Arduino Mega, Remote XY apps. I. INTRODUCTION Signage board or notice board is one of tools used to convey information to public. Nowadays, many notice boards appeared at various places like educational institutions, shopping malls, restaurants, rail way stations, hospitals and many other places. Thus, we assume that this kind of board is an essential medium for spreading information to public [1]. We noticed that the traditional signage or notice board has fixed information displayed and the information cannot be altered as shown in Fig. 1. Therefore, we need to buy a new signage to display new information that we want. In some other cases, we need to make a custom-made signage according to our information that we want to display as depicted in Fig. 2. The information can be altered if the signage’s seller gives the programming to user. However, every time the user wants to change the information to be display at the signage, user need to save the information first in the USB drive, then put it at the signage. It is quite difficult to the user if the signage is place at high position. This project aims to create a wireless LED signage board that can display multiple information that is control wirelessly by the owner of the signage to the targeted people using their smartphone. As we know, the traditional signage has been sold a lot at the electronic shops all over Malaysia. However, this wireless LED signage board is easy to use with lower cost of installation and maintenance. It will be more effective if any shops, hospitals or centres want to use this wireless LED signage board, they do not have to contact the maintenance to change the existing information. They can change the information to be displayed on that wireless LED signage board only by using their smartphone. In this project, we apply the concept of Internet of Things (IoT) to change the information to appeared on the wireless LED signage board. Fig. 1 Fixed announcement signage board Fig. 2 Custom-made announcement signage board II. LITERATURE REVIEW Wireless notice board basically reduces manpower, paperwork and time of individual [2]. In this paper, a personal computer and android application are used as a transmitter RESEARCH ARTICLE OPEN ACCESS