void setup() {
  // put your setup code here, to run once:
  pinMode(11, OUTPUT);
  pinMode(10, OUTPUT);
  pinMode(9, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  Serial.begin(115200);
  Serial.println("A120E101黃律嘉");
  RGB_LED(255,255,0);
  delay(500);
  RGB_LED(255,0,255);
  delay(500);
  RGB_LED(0,255,255);
  delay(500);
  
  
  
}
void RGB_LED(int red,int green ,int blue){
  digitalWrite(11, red);
  digitalWrite(10, green);
  digitalWrite(9, blue);

}