Hi, I'm working on a project which requires the use of FFT to analyze incoming frequency from the analog-read microphone. I want the magnitude of a specific frequency from a bunch of different frequencies that three 50ohm speakers are emitting, namely 1Khz, 3Khz and 5Khz. I tried using the arduinoF…

Issues in getting FFT to work on Arduino using my own code

jremington April 2, 2024, 2:10pm 9

Please explain what that means, and give an example.

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