[sdiy] PPG or Prophet VS waves for class

[Lanterman, Aaron]

Dear SDIYers:

I'm teaching the first offering ECE2026: Introduction to Signal Processing (our main intro EE class at Georgia Tech) this summer, which is mostly a 3-credit-hour chopped down version of ECE2025, and older 4-credit hour course. The one thing we *added* was a section on the discrete Fourier transform (quite often known by the name "FFT" which is an algorithm often used to compute the DFT.)

Anyway, I thought it might be fun to take the DFT of some Wave PPG or Prophet VS waves. I hypothesized this data must be somewhere on the interwebs, but my Google Fu is failing me somehow.

Any leads?

- Aaron