I would like to do a spectrum analyzer based on Arduino. However a bit confused about how to use FFT to get the frequency and magnitude of the analog signal collected by a sound sensor into an array for display on an 8x8 led matrix.
3 freelancere byder i gennemsnit $80 på dette job
Hello! I had worked for my client on FFT library. I can assist you in your project too. Kindly discuss about it over chat. Bid quote depends on project work. We will discuss later while discussing project work.