I want to use ruuvi to collect accelerometer data from a tower and make a FFT to calculate the frequency.
What is the easiest way to collect that data?
I used ioTool to collect the x,y,z data, but for some reason the sample rate is very bad (1Hz to 16 Hz) and therefore the data useless.
Is it possible to can i change the sample rate about 100Hz?
All i need is a txt or csv-File with the data to process it with matlab.
Thanky so much!