// Define the pin for the buzzer
const int buzzerPin = 13;   // the pin number of the buzzer

void setup() {
  // Initialize the buzzer pin as an output
  pinMode(buzzerPin, OUTPUT);
}

void loop() {
  // Activate the buzzer (produce sound)
  tone(buzzerPin, 1000); // You can adjust the frequency as needed
  delay(500); // Sound duration
  
  // Deactivate the buzzer (no sound)
  noTone(buzzerPin);
  
  delay(500); // Delay between each alarm cycle
}