//lcd ir sensor

#include <Wire.h>  // Include the Wire library for I2C communication
#include <LiquidCrystal_I2C.h>  // Include the LiquidCrystal_I2C library for I2C LCD

LiquidCrystal_I2C lcd(0x27, 16, 2); // Define the LCD address and dimensions (16x2)

#define IR_PIN 7  // Define the pin for the IR sensor input

void setup() {
  lcd.init();  // Initialize the LCD
  lcd.backlight();  // Turn on the backlight

  pinMode(IR_PIN, INPUT); // Set the IR pin as input
}

void loop() {
  // Read IR sensor data
  int irData = digitalRead(IR_PIN);

  // Print IR sensor data on LCD
  lcd.clear(); // Clear the LCD
  lcd.setCursor(0, 0); // Set cursor to the first row
  lcd.print("IR Sensor Data:"); // Print on LCD
  lcd.setCursor(0, 1); // Set cursor to the second row
  lcd.print(irData); // Print IR sensor data on LCD
  
  delay(1000); // Delay for readability (1 second)
}