//Zoya Lexandra 
//KELAS: XII

#define buzzer 13
#define red 8

void setup ()
{
  pinMode(buzzer, OUTPUT );   //Pin 13 OUTPUT 
  pinMode(red, OUTPUT );   //pin 8 Led OUTPUT 

}
void loop()
{
  digitalWrite(buzzer, HIGH);  //Buzzer Nyala
  delay(1000);     //Tunggu 1 Detik
  digitalWrite(buzzer, LOW);  // Buzzer Mati
  digitalWrite(red, HIGH ); //Lampu Red Nyala
  delay(1000);    //Tunggu 1 Detik
  digitalWrite(red, LOW);  //Lampu Merah Mati
  tone(buzzer, 262); delay(200); //DO
  tone(buzzer, 294); delay(200); //RE
  tone(buzzer, 330); delay(100); //MI

}