#include "pitches.h"

 

const int buttonPin = 5;

const int buzzerPin = 8;

bool buttonPressed = false;

 

void setup() {

  pinMode(buttonPin, INPUT_PULLUP);

  pinMode(buzzerPin, OUTPUT);

}

 

void loop() {

  if (digitalRead(buttonPin) == LOW) {

    buttonPressed = true;

  }

 

  if (buttonPressed) {

    noTone(buzzerPin); // Stop playing note

    delay(2000); // Wait 2 seconds

    tone(buzzerPin, NOTE_C4); // Play C note when pressed

    digitalWrite(buzzerPin, HIGH); // Turn on the buzzer

    delay(3000); // Keep the buzzer on for 3 seconds

    noTone(buzzerPin); // Stop playing note

    digitalWrite(buzzerPin, LOW); // Turn off the buzzer

    buttonPressed = false; // Reset button state

  }

}