int azLimitSwitch;

void setup() {
  Serial.begin(9600);

  pinMode(A0, INPUT);

  //pinMode(12, OUTPUT);
  pinMode(11, OUTPUT);
}

void loop() {
  azLimitSwitch = digitalRead(A0);
  Serial.print("LIMIT SWITCH STATUS =.....");
  Serial.print(azLimitSwitch);
  Serial.print('\n');

  if (azLimitSwitch == HIGH) {

    digitalWrite(11, HIGH);
    //digitalWrite(12, LOW);
  } else {

    digitalWrite(11, LOW);
    //digitalWrite(12, HIGH);
  }

  delay(777);
}