Project struggle

Using Arduino Programming Questions
1

how do i get a microphone to detect a sound greater than 450 ADC to output a true value
and also how would i wire it?

2

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4 
const byte MicrophonePin = A0;
const byte OutputPin = 4;
void setup()
{
  pinMode(OutputPin, OUTPUT);
  digitalWrite(OutputPin, LOW);  // set output to 'false'
}

void loop()
{
  if (analogRead(MicrophonePin) > 450)
    digitalWrite(OutputPin, HIGH); // Set output to 'true'
}
1 Like
5

You will need a suitable microphone amplifier module.

6

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