Development of a Dot Matrix Display Billboard for Edo State University Uzairue, Nigeria

Daniel Aliu, Umar Abubakar

Abstract


The majority of conventional digital display systems are now implemented using individual logic gates, and integrated circuits like microprocessors and microcontroller chips, which contain the circuitry required to create logic functions, which are used to implement digital systems in today's quickly developing technological market. The introduction of new technologies has made information available in the field of advertising and promotion in the form of electronic displays. The LED (Light Emitting Diode) dot matrix display is a display technology designed to disseminate information to a bigger audience in the area where it is located. It is divided into three parts: power, control, and display units. The hardware and software could be divided into two main categories. The controller card, some LED modules, power supply modules, and the framing, which were used by the display system to physically transmit a set of programmed data. The controller card's software portion is where the programmed data that has been received is stored. It employs a volatile memory that supports memory formatting and reprogramming. As a result, a dot matrix display board was created and displayed "WELCOME TO THE FACULTY OF ENGINEERING" using a controller's card and can be updated seamlessly from a mobile device and the WIFI module which is used as a means of communication between the board and the mobile device.


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References


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