Relais_Ansteuerung_Motorumkehr.c

const int RELAIS_VORWAERTS_PIN = 3;

const int RELAIS_RUECKWAERTS_PIN = 6;

const int RELAIS_EIN = 1; 

const int RELAIS_AUS = 0; 

void setup()

{

  pinMode(RELAIS_VORWAERTS_PIN, OUTPUT);

  pinMode(RELAIS_RUECKWAERTS_PIN, OUTPUT);   

}

void loop()

{

  digitalWrite(RELAIS_VORWAERTS_PIN, RELAIS_EIN);

  delay(3000);

  digitalWrite(RELAIS_VORWAERTS_PIN, RELAIS_AUS);

  delay(16000);

  digitalWrite(RELAIS_RUECKWAERTS_PIN, RELAIS_EIN);

  delay(500);

  digitalWrite(RELAIS_RUECKWAERTS_PIN, RELAIS_AUS);

  delay(16000);

}