Music Synchronized Lighting

Siti Hawa, Mat Isa (2008) Music Synchronized Lighting. Project Report. UTeM, Melaka, Malaysia. (Submitted)

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Abstract

The purpose of this project is to develop the music synchronized lighting system to be used at Malacca buildings. The music synchronized lighting is project which is when music is played, the lighting on and off pattern will change according to the music. This project involves analog amplifiers and filters to distinguish the sound of different frequencies. The signal will trigger different type of lighting pattern as if the light pattern is dancing all along with the music. It also would be able to show the light pattern according with the various type of music. normally the light and music is used when there are celebrations like Christmas Day, launch ceremony, concert light or any other function. In other case usually, music and light used separately. This means, music and light are used together, but light does not lighting synchronized with the music. The objective of this project is to take an audio signal and transform it to a light show. Besides, it is also to filter audio signal within unique frequency ranges to power individual LED’s using band pass filter. In this project, the light pattern is developed can be controlled by software using PIC 16F877A program. Other than that, the band pass filter will be designed to pass the frequencies within a certain range and rejects (attenuates) frequencies outside that range. It is expected that this project is successfully developed to be used at Malacca buildings. By implementing this product, it will be an attraction for tourist to come to Malacca. Other than that, this product can also make a not so interesting audio signal and transform it into an exciting, visually stimulating light show.

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