Playing with FFT

Other Hardware Science and Measurement
2

el_supremo:
I've been playing around with the FFT code that was posted here: http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1286718155
I wrote a sketch which generates various signals and then prints out their FFT and I've written some info about the output of the sketch and posted it to a web page. Have a peek if you're interested. Shaw Communications

Pete

thanks pete, it's very usefull