void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);
  pinMode(4, OUTPUT);
  pinMode(15, OUTPUT);
  pinMode(25, INPUT);
  pinMode(26, INPUT);
}

void loop() {
  int taster1 = digitalRead(25);
  int taster2 = digitalRead(26);
  Serial.print("Taster 1: ");
  Serial.print(taster1);
  Serial.print("      Taster 2: ");
  Serial.println(taster2);
  if(taster1 == 0||taster2 == 0) {
    digitalWrite(4, HIGH);
    digitalWrite(15, HIGH);
    delay(60000);
  }
  else{
    digitalWrite(4, LOW);
    digitalWrite(15, LOW);
  }
  delay(100); 
}