//Nama: Reza Rafli Fahlendi
//Kelas: PSTI A
//NPM: 2215061049
#define LED_PIN_ungu 7
#define LED_PIN_biruMuda 8
#define LED_PIN_biruTua 12
#define buzzer 11

void setup() {
 pinMode(LED_PIN_ungu, OUTPUT);
 pinMode(LED_PIN_biruMuda, OUTPUT);
 pinMode(LED_PIN_biruTua, OUTPUT);
 pinMode(buzzer, OUTPUT);
}
void loop() {
 digitalWrite(LED_PIN_ungu, HIGH);
 digitalWrite(LED_PIN_biruMuda, LOW);
 digitalWrite(LED_PIN_biruTua, LOW);
 tone(buzzer, 200, 233);
 delay(500);
 digitalWrite(LED_PIN_ungu, LOW);
 digitalWrite(LED_PIN_biruMuda, HIGH);
 digitalWrite(LED_PIN_biruTua, LOW);
 tone(buzzer, 350, 450) ;
 delay(400);
 digitalWrite(LED_PIN_ungu, LOW);
 digitalWrite(LED_PIN_biruMuda, LOW);
 digitalWrite(LED_PIN_biruTua, HIGH);
 tone(buzzer, 650, 370);
 delay(300);
 digitalWrite(LED_PIN_ungu, LOW);
 digitalWrite(LED_PIN_biruMuda, LOW);
 digitalWrite(LED_PIN_biruTua, HIGH);
 tone(buzzer, 280, 130);
 delay(700);
 digitalWrite(LED_PIN_ungu, LOW);
 digitalWrite(LED_PIN_biruMuda, HIGH);
 digitalWrite(LED_PIN_biruTua, LOW);
 tone(buzzer, 100);
 delay(600);
}