#include <LiquidCrystal.h>

// initialize the LCD library with the numbers of the interface pins
LiquidCrystal lcd(12, 11, 5, 4, 3, 2);

// initialize the analog input pin for the LM35 sensor
const int lm35Pin = A0;

void setup() {
  // set up the LCD's number of columns and rows
  lcd.begin(16, 2);
}

void loop() {
  // read the analog value from the LM35 sensor
  int lm35Value = analogRead(lm35Pin);
  
  // convert the analog value to temperature in Celsius
  float temperatureC = lm35Value * 0.48875855327;  // (5.0 / 1023) * 100

  // print the temperature value on the LCD display
  lcd.clear();
  lcd.setCursor(0, 0);
  lcd.print("Temperature:");
  lcd.setCursor(0, 1);
  lcd.print(temperatureC);
  lcd.print("C");
  
  // wait for 1 second before taking another temperature reading
  delay(1000);
}