dannymcc/arduino-trafficlights

Test Arduino script to create simple traffic lights

arduino-trafficlights

Test Arduino script to create simple traffic lights

http://imgur.com/pMMfmH8

int red = 13;
int amber = 12;
int green = 11;

void setup() {
  pinMode(red, OUTPUT);
  pinMode(amber, OUTPUT);
  pinMode(green, OUTPUT);
}

void loop() {
  digitalWrite(green, HIGH);
  digitalWrite(red, LOW);
  digitalWrite(amber, LOW);  
  delay(5000);
  digitalWrite(amber, HIGH);
  delay(1000);
  digitalWrite(red, HIGH);
  digitalWrite(amber, LOW);
  digitalWrite(green, LOW);  
  delay(5000);
  digitalWrite(red, LOW);  
  digitalWrite(amber, HIGH);
  delay(500);
  digitalWrite(amber, LOW);
  delay(500);
  digitalWrite(amber, HIGH);
  delay(500);
  digitalWrite(amber, LOW);
  delay(500);
  digitalWrite(amber, HIGH);
  delay(500);
  digitalWrite(amber, LOW);
  delay(500);
  digitalWrite(amber, HIGH);
  delay(500);
  digitalWrite(red, LOW);
  digitalWrite(green, HIGH);
  digitalWrite(amber, LOW);
  delay(5000);
}