Hello everyone, this a part of my final project at university.
I want to perform a FFT to a signal, could be a sinusoidal wave, (between 20 and 45 Hz), I am interested just in one signal, that comes from “z” acceleration from de MPU6050 (and using Arduino), as you can see in the pic I have attached.
But all the solution I have found is using additional hardware like my RIO, DAQ etc., but, but it is very difficult for me get one of those instruments.
I have been trying to use many LabVIEW toolboxes or functions but none of them seems to work, sometimes is a no logical answer or sometimes just the kind of wire that I use is not compatible with the LabVIEW function or tool.
I am pretty sure what to expect in the waveform chart, because the MPU6050 is placed is a subwoofer speaker, and the incoming signal is from a signal generator.
Something that catch my attention is I do not have a time signal inside the loop and I think the LabVIEW toolboxes or functions require this time.
I have attached my full SUBVI
