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Type: Posts; User: PaulStoffregen

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  1. You could build one using several bandpass...

    You could build one using several bandpass filters and mixers in the audio library, where you adjust the gain of each mixer input to control how much of that frequency range to pass to the output.
    ...
  2. analogRead defaults to 10 bits (not 8 as...

    analogRead defaults to 10 bits (not 8 as analogWrite), and yes, there is a function to configure for more or less than 10 if you want different resolution.
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