// Duits stoplicht bieb

const int ledPinRood = 13;

const int ledPinGeel = 12;

const int ledPinGroen= 11;

void setup() {

pinMode(ledPinRood, OUTPUT);

pinMode (ledPinGeel, OUTPUT);

pinMode (ledPinGroen, OUTPUT);

}

void loop() {

 //groene led

digitalWrite (ledPinRood, LOW);

digitalWrite (ledPinGeel, LOW);

digitalWrite (ledPinGroen, HIGH);

delay(12000);

// gele led

digitalWrite (ledPinRood, LOW);

digitalWrite (ledPinGeel, HIGH);

digitalWrite (ledPinGroen, LOW);

delay(3000);

 // rode led

digitalWrite (ledPinRood, HIGH);

digitalWrite (ledPinGeel, LOW);

digitalWrite (ledPinGroen, LOW);

delay(10000);

// rood en geel

digitalWrite (ledPinRood, HIGH);

digitalWrite (ledPinGeel, HIGH);

digitalWrite (ledPinGroen, LOW);

delay(3000);

//groene led

digitalWrite (ledPinRood, LOW);

digitalWrite (ledPinGeel, LOW);

digitalWrite (ledPinGroen, HIGH);

delay(12000);

  }