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Design and Construction of LED Matrix Display

Arijaje, Theophilus E. and Azi, S. O. and Akinpelu, A. and Onumejor, C. A. and Omeje, Maxwell and Ogunrinola, I. E. (2018) Design and Construction of LED Matrix Display. In: 2nd International Conference on Science and Sustainable Development IOP Conf. Series: Earth and Environmental Science, 2018.

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This paper presents a compilation of the design and construction of a programmable scrolling matrix display that scrolls the following characters “WELCOME TO PHYSICS DEPARTMENT”. Dot Matrix Display based on the logic output signals of a digital signal processor (DSP) and microcontroller or other logic device. The Perspex board measuring 0.3x1.5 meters was acquired and holes of 4mm were drilled for the Perspex in order to allow the LED measuring 5mm in diameter fit tightly into the drilled holes. The circuit diagram was gotten after careful design and calculation had been done. The complete work was designed, simulated and routed with proteus and after the design, construction and testing, the device (programmable scrolling matrix display) was ascertained to be working satisfactorily.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: LED‟s; Microcontroller; Scrolling Matrix Display; Digital signal processor
Subjects: Q Science > Q Science (General)
Q Science > QC Physics
Divisions: Faculty of Engineering, Science and Mathematics > School of Physics
Depositing User: Mrs Patricia Nwokealisi
Date Deposited: 13 Sep 2018 10:27
Last Modified: 13 Sep 2018 10:27

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