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Topic: LCD vu meter of FFT (Read 258 times) previous topic - next topic

zigulinis

Hello,
I'm new to Arduino and in this forum.


I have stereo audio amplifier made by myself.I bought arduino and 16x2 LCD to make some visualisasions.Maybe someone can share schematics and codes of Vu meters or cool FFT analyzers.
This amplifier will be my final exam

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