Traffic & Servo Resources

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Supporting Code Used

// C++ code

//

int servo = 8;

int Red = 13;

int Yel = 12;

int Green = 11;

void setup()

{

pinMode(Red, OUTPUT);

pinMode(Yel, OUTPUT);

pinMode(Green, OUTPUT);

pinMode(servo, OUTPUT);

}

void loop()

{

  digitalWrite(Green, HIGH);

   for (int i = 0; i <= 25; i++) {

  digitalWrite(servo, HIGH);

  delay(1); // Wait for 1000 millisecond(s)

  digitalWrite(servo, LOW);

  delay(19); // Wait for 1000

  }

  delay(3000); // Wait for 1000 millisecond(s)

  digitalWrite(Green, LOW);

  digitalWrite(Yel, HIGH);

   for (int i = 0; i <= 25; i++) {

  digitalWrite(servo, HIGH);

  delay(2); // Wait for 1000 millisecond(s)

  digitalWrite(servo, LOW);

  delay(18); // Wait for 1000

  }

  delay(1000); // Wait for 1000 millisecond(s)

  digitalWrite(Yel, LOW);

  digitalWrite(Red, HIGH);

  delay(3000); // Wait for 1000 millisecond(s)

  digitalWrite(Red, LOW);

 }