Music and Electronics: Audio Players outside the Black Box

Marcelo Moreira¹

1. KPIT Technologias LTDA. R. James Watt, 84, Andar 8, Sala 2, São Paulo, Brazil, 04576-050.

Section:Research Paper, Product Type: Journal-Paper
Vol.10 , Issue.8 , pp.9-15, Aug-2024

Online published on Aug 31, 2024

Copyright © Marcelo Moreira . This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
 

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Abstract :
Electronic equipment can capture music in nature and convert it to a digital audio format. Music in the digital audio format can be listened to using audio players with headphones or speakers. This paper will present the design and development of an embedded system for audio reproduction that works as an audio player. The device was developed using an Arduino Micro and an audio decoder with an SD card in C language with local and remote controls. It is physically built with PCB fabrication. The paper may be used to understand players` inside behavior and develop new audio player architectures and similar devices with new functionality and user cases.

Key-Words / Index Term :
music; digital audio format; audio players; Arduino micro

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