real-time audio signal processing

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• Published Subscription Review Article 2 Apr 2026

  Music Reactive led using Arduino

  By Shrushti S.Jadhav, Prearna V.Jawale, Nikita N.Gore, S.R.Takale

  Abstract: In recent years, the integration of technology into interactive systems has garnered significant attention. Among the many applications, music-reactive LED systems have become popular, offering dynamic visualizations that respond to audio inputs. This paper explores the development and implementation of a music-reactive LED system using Arduino, focusing on real-time audio signal processing and LED control based on the frequency spectrum of the sound. By utilizing Fast Fourier Transform (FFT) algorithms …

  Published in Journal of Microelectronics and Solid State Devices · Vol. 13, Issue 1, 2026 · pp. 27–33 Read article →