const int pinMerah = 25;
const int pinHijau = 26;
const int pinBiru = 27;

void setup() {
  pinMode(pinMerah, OUTPUT);
  pinMode(pinHijau, OUTPUT);
  pinMode(pinBiru, OUTPUT);

 
}

void loop() {
  rgb(1,0,0);
  delay(10);
  rgb(0,1,0);
  delay(10);
  rgb(0,0,1);
  delay(10);

}

void rgb(bool read, bool green, bool blue){
  digitalWrite(pinMerah, read);
  digitalWrite(pinHijau, green);
  digitalWrite(pinBiru, blue);
}