A Musical Tone Development Using Light Emitting Diodes For Functions and Exhibitions Using Electronic Circuitries

Abstract

In this study, we present the invention of circular music-rhythm-based LEDs. The work we did on the little project, which comprised designing and creating the Music Rhythm LEDs, is briefly summarized in this article. Our project's main objective is to develop Music Rhythm LEDs, which can be used as disco lights, DJ lights, or party lighting and which turn ON and OFF in time with the beats or rhythm of the music. This Music Rhythm LED Circuit, which uses a microphone and a BC547 on a PCB, will make the led flash in rhythm with the music. When the microphone recognizes the beat of the song, the transistor will make the electric pulse it generates stronger, which will start the linked led flashing. This extremely simple circuit just requires a small number of components. When the task is finished, a realistic application is put into practice. The completed prototype exemplifies the invention's strength and effectiveness.