Fast Fourier Transform Library & Arduino
As the name suggests the Fast Fourier Transform Library enables for the timely computation of a signal's discrete Fourier transform. Instructions on how to download the latest release can be found here. A fast Fourier transform (fFt) would be of interest to any wishing to take a signal or data set from the time domain to the frequency domain.
Materials & Prerequisites
All items one needs to utilize an fFt with an Arduino is:
*Computer *Arduino *USB connector
Next download latest open-source Arduino Software here.