#include<LiquidCrystal.h>
LiquidCrystal lcd(12,11,10,9,8,7);
void setup(){
  pinMode(2,INPUT);
  pinMode(3,OUTPUT);
  lcd.begin(16,2);
  lcd.clear();
  lcd.setCursor(0,0);
  lcd.print("movement detector");
  delay(2000);
}

void loop(){
  int IR=digitalRead(2);
  if(IR == HIGH)
  {
    digitalWrite(3, HIGH);
    lcd.clear();
    lcd.setCursor(2,0);
    lcd.print("Movement");
    lcd.setCursor(2,1);
    lcd.print("Detected");
    delay(2000);
  }
  else{
    digitalWrite(3, LOW);
    lcd.clear();
    lcd.setCursor(2,0);
    lcd.print("Movement Not");
    lcd.setCursor(4,1);
    lcd.print("Detected");
    delay(2000);
  }
}