Control of slider!!!

Apr 12, 2012 at 1:23pm

Control of slider!!!

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.

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#62922
Apr 12, 2012 at 1:25pm

Because the level meter outputs dB values I cant think of the maths to use to have it control the slider.

Thanks again.

#227114

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