DFT on an Arduino - Part 2

It’s been a year! A year since I was supposed to document my code. Please, hold the applause while I accept the award for Laziest SlacKing for 2014. Sigh … alright, let’s get on with this. I hope I can understand what I had written…

DFT on an Arduino - Part 1

I am going to continue exactly where I left off.

SOURCE CODE