int red = 21;
int green = 22;
int blue = 23;
int angka= 0;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  pinMode(red, OUTPUT);
  pinMode(green, OUTPUT);
  pinMode(blue, OUTPUT);
  
  do{
    Serial.println(angka);
    angka++;
    RGB(1,0,0);
    delay(1000);
    RGB(0,1,0);
    delay(1000);
    RGB(0,0,1);
    delay(1000);
    RGB(1,0,1);
    delay(1000);
    RGB(1,1,0);
    delay(1000);
    RGB(0,1,1);
    delay(1000);
    RGB(1,1,1);
  
  }
   while(angka <10);
   Serial.println("Selesai");
  
  
}


void loop() {
  // put your main code here, to run repeatedly:
  delay(10); // this speeds up the simulation
}

void RGB(bool pinred, bool pingreen, bool pinblue){
  digitalWrite(red, pinred);
  digitalWrite(green, pingreen);
  digitalWrite(blue, pinblue);
}