Design applications in MATLAB and then perform standalone deployment onto Arduino hardware using MATLAB Function blocks in Simulink. You can tune your algorithm for a better performance and monitor signals from the hardware in real-time using External Mode. In this example, an audio processing application has been developed, implementing audio effects such as Echo, Reverberation and Pitch-Shifting.
Here is a link to the video describing the Audio processing application: https://www.youtube.com/watch?v=gXKtUxW4-Ck&t=12s
Meeshawn Marathe (2020). Audio Effects (Echo, Reverb, and Pitch-Shift) with Arduino (https://www.mathworks.com/matlabcentral/fileexchange/72326-audio-effects-echo-reverb-and-pitch-shift-with-arduino), MATLAB Central File Exchange. Retrieved .
YouTube vido link added.
Added a video link which explains the model.
A small change in the description of the video and title.