const int buzzer = 9;
const int pinOrange = 0;
const int pinCyan = 1;
const int pinHijauTerang = 2;
const int pinUngu = 3;
const int pinKuning = 4;
const int pinBiru = 5;
const int pinHijau = 6;
const int pinMerah = 7;

void setup() {
  // put your setup code here, to run once:
   Serial.begin(9600);
  pinMode(pinOrange, OUTPUT);
  pinMode(pinCyan, OUTPUT);
  pinMode(pinHijauTerang, OUTPUT);
  pinMode(pinUngu, OUTPUT);
  pinMode(pinKuning, OUTPUT);
  pinMode(pinBiru, OUTPUT);
  pinMode(pinHijau, OUTPUT);
  pinMode(pinMerah, OUTPUT);
  pinMode(buzzer, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  tone(buzzer, 100);
  digitalWrite(pinOrange, HIGH);
  digitalWrite(pinCyan, HIGH);
  digitalWrite(pinHijauTerang, HIGH);
  digitalWrite(pinUngu, HIGH);
  digitalWrite(pinKuning, HIGH);
  digitalWrite(pinBiru, HIGH);
  digitalWrite(pinHijau, HIGH);
  digitalWrite(pinMerah, HIGH);
}