#include <LiquidCrystal_I2C.h>

#define PIR_PIN 2  // Digital pin connected to the PIR sensor
#define RED_LED_PIN 3  // Digital pin connected to the red LED
#define GREEN_LED_PIN 4  // Digital pin connected to the green LED

LiquidCrystal_I2C lcd(0x27, 16, 2);  // Set the LCD address and dimensions

void setup() {
  pinMode(PIR_PIN, INPUT);
  pinMode(RED_LED_PIN, OUTPUT);
  pinMode(GREEN_LED_PIN, OUTPUT);
  lcd.init();
  lcd.backlight();
  lcd.print("No motion");
}

void loop() {
  if (digitalRead(PIR_PIN) == HIGH) {
    digitalWrite(RED_LED_PIN, HIGH);
    digitalWrite(GREEN_LED_PIN, LOW);
    lcd.setCursor(0, 0);
    lcd.print("Motion detected   ");
  } else {
    digitalWrite(RED_LED_PIN, LOW);
    digitalWrite(GREEN_LED_PIN, HIGH);
    lcd.setCursor(0, 0);
    lcd.print("No motion detected");
  }
  delay(1000);
}