Segítség

void loop() {

    digitalWrite(zold, LOW);

    digitalWrite(sarga, HIGH);

    delay(3000);

    digitalWrite(sarga, LOW);

    digitalWrite(piros, HIGH);

    delay(5000);

    digitalWrite(sarga, HIGH);

    delay(2000);

    digitalWrite(sarga, LOW);

    digitalWrite(piros, LOW);

    digitalWrite(zold, HIGH);

    delay(3000);

}

int piros= 10;  //ledek bekötése

int sarga= 9;

int zold= 8;

int gomb= 12;

void setup() {

  pinMode(piros, OUTPUT);

  pinMode(sarga, OUTPUT);

  pinMode(zold, OUTPUT);

  pinMode(gomb, INPUT);

}

void loop() {

  if (digitalRead(gomb) == HIGH){

            delay(1000);

            pirosra();

            delay(4000);

            zoldre();

        }

   digitalWrite(sarga,LOW);

   digitalWrite(piros,LOW);

   digitalWrite(zold, HIGH);

}

void pirosra() {

    digitalWrite(zold, LOW);

    digitalWrite(sarga, HIGH);

    delay(3000);

    digitalWrite(sarga, LOW);

    digitalWrite(piros, HIGH);

}

void zoldre() {

    digitalWrite(sarga, HIGH);

    delay(2000);

    digitalWrite(sarga, LOW);

    digitalWrite(piros, LOW);

    digitalWrite(zold, HIGH);

}