#include <LiquidCrystal.h>

LiquidCrystal lcd(11, 10, 7, 6, 5, 4);

void setup() {
  // put your setup code here, to run once:
  lcd.begin(16, 2);
  lcd.print("Hello, Arduino!");
  pinMode(13, OUTPUT);
  pinMode(2, INPUT);
  Serial.begin(9600);

}

void loop() {
  // put your main code here, to run repeatedly:
  int x = digitalRead(2);
  if (x == 0){
    digitalWrite(13, LOW);
    Serial.println("No Object");
    delay(500);
  } else {
    digitalWrite(13, HIGH);
    Serial.println("Object Detected");
    delay(1000);
  }

}