Hi, Im hoping someone can help me. It probably is a really simple fix and im just not seeing it. Basically I have an fft visualizer that shows the input coming from selected frequency ranges. I have a level meter to show this. What I want to do is have the level meter control a slider which will show the amount of signal in that given frequency range. The sliders will then trigger different samples and sensors on the arduino. Can anyone please help.
Thanks in advance.