Arduino UNO điều khiển đèn giao thông

int Red = 13;

int Yellow = 12;
int Green = 11;

 

void setup() {
  pinMode(Red, OUTPUT);
  pinMode(Yellow, OUTPUT);
  pinMode(Green, OUTPUT);
}

 

void loop() {
  dengiaothong(1, 0, 0);

  delay(5000);
  dengiaothong(0, 0, 1);

  delay(5000);

  dengiaothong(0, 1, 0);

  delay(2000);
}

 

void dengiaothong(int R, int Y, int G) {
  digitalWrite(Red, R);
  digitalWrite(Yellow, Y);
  digitalWrite(Green, G);
}

int Red = 13;

int Yellow = 12;
int Green = 11;

 

int Red2 = 10;

int Yellow2 = 9;
int Green2 = 8;

 

void setup() {
  pinMode(Red, OUTPUT);
  pinMode(Yellow, OUTPUT);
  pinMode(Green, OUTPUT);

  pinMode(Red2, OUTPUT);
  pinMode(Yellow2, OUTPUT);
  pinMode(Green2, OUTPUT);
}

 

void loop() { 

  dengiaothong(1, 0, 0);

  dengiaothong2(0, 0, 1);

  delay(5000);

  dengiaothong(1, 0, 0);

  dengiaothong2(0, 1, 0);

  delay(2000); 

  dengiaothong(0, 0, 1);

  dengiaothong2(1, 0, 0);

  delay(5000);

  dengiaothong(0, 1, 0);

  dengiaothong2(1, 0, 0);

  delay(2000);

}

 

void dengiaothong(int R, int Y, int G) {
  digitalWrite(Red, R);
  digitalWrite(Yellow, Y);
  digitalWrite(Green, G);
}

 

void dengiaothong2(int R, int Y, int G) {
  digitalWrite(Red2, R);
  digitalWrite(Yellow2, Y);
  digitalWrite(Green2, G);
}