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Old 2012-12-15, 23:19
lunastationnadj's Avatar
lunastationnadj lunastationnadj is offline
 
Join Date: Oct 2009
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I'm guessing it would be pretty difficult to perceive enough difference in brightness for the information displayed to be of any use, and without enough LEDs to give enough resolution across the spectrum.

Not a terrible idea, but I don't think it would be of a lot of use to the people asking for a spectrum analyser.