Research Article
Construction and Installation of a Modern Display System Using Dot Matrix.
Corresponding Author : Oladimeji Tolulope Tunji,
Department of Electrical-Electronic-Engineering, School of Engineering, The Federal Polytechnic, Ado-Ekiti, Nigeria
Email ID : tolulopett@yahoo.com
Received : 2019-01-12 Accepted : 2019-03-01 Published : 2019-03-01
Abstract : The LED dot matrix display is a display system which is used in information dissemination to larger number of audience within the location which it is situated. It has three sections; power, control and display. This which could be grouped into two main part; the hardware and software. The display system physically conveys set of programmed data on the controller card, the hardware part comprises of numbers of LED module, power supply module, controller card and the casing. The software part is the part on the controller card that stores the received programmed data. It uses a volatile memory which allows reprogramming and memory formatting for maximum of 1000times. The casing of the display system comprises of rectangular screwed and riveted aluminium rod, ACO Board and transparent plastic which covers it both in the front and back. The system switches on automatically whenever it is plugged to the AC Supply and it has a minimum efficient life span of 50,000hours and a maximum viewing angle and distance of 140degrees and 25metres.
Keywords : Display, Dot Matrix, Interface, Light Emitting Diode, Module.
Citation : Oladimeji Tolulope Tunji et al (2019). Construction and Installation of a Modern Display System Using Dot Matrix, J. of Advancement in Engineering and Technology, V7I3.01. DOI : 10.5281/zenodo.2580568
Copyright : © 2019 Oladimeji Tolulope Tunji. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Journal of Advancement in Engineering and Technology
ISSN : 2348-2931
Volume 7 / Issue 3
ScienceQ Publishing Group
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