void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);
  pinMode(11, INPUT);

  Serial.print(digitalRead(11));
  Serial.print(digitalRead(3));
}

void loop() {
  // put your main code here, to run repeatedly:

  if (digitalRead(11) == 0){
    Serial.print("TERI");
    digitalWrite(4,1);
  }
  else {
    digitalWrite(4,0);
  }

  if (digitalRead(3)) {
    digitalWrite(2,1);
  }
  else {
    digitalWrite(2,0);
  }

}