Hey, for quite a while i was wanting to do a music light show that works with any song, but for now i am trying to find how to read an audio frequency with the LM358 sound module a picture is attached i have an arduino mega 256. thanks. [audio.png]

How to measure audio frequecy?

mael2003 April 20, 2018, 11:07pm 3

I'll try that thanks

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