#include <LiquidCrystal.h>

int led = 13;
int inputPin = A1;
int val = 0;
const int rs=12, en=11, d4=10, d5=9, d6=8,d7=7;
LiquidCrystal lcd(12,11,10,9,8,7);

void setup()
{
  pinMode(inputPin, INPUT);
  pinMode(led,OUTPUT);
  Serial.begin(9600);
  Serial.begin(16,2);
}
void loop()
{
  val = digitalRead(inputPin);

  if(val==HIGH)
  {
    lcd.setCursor(0,0);
    lcd.print("Motion detected!");
    
    digitalWrite(led,HIGH);
    //delay(500);
    digitalWrite(led,LOW);
    //delay(500);
    digitalWrite(led,HIGH);
    //delay(500);
    digitalWrite(led,LOW);
    //delay(10000);
  }
  else
  {
    digitalWrite(led,LOW);
    lcd.print("No motion");
    delay(2000);
    lcd.clear();
  }
}