#include <LiquidCrystal.h> //library for the LCD display

LiquidCrystal lcd(12, 11, 5, 4, 3, 2); //analog output of arduino's pins
int lcdbl = 10;  // defining a variable for LCD Backlight: hooking up the lcdbacklight to pin 10


float temp; //defining a variable

int tempPin = 0; //temperature sensor's pin

void setup() //run once

{
Serial.begin(9600); //set up Serial library at 9600 bps

lcd.begin(8,2); // columns, rows

digitalWrite(lcdbl, HIGH);
  pinMode(lcdbl, OUTPUT); // set pin 11 to output
  analogWrite(lcdbl, 255); //setting the backlight on

}

void loop() // run over and over again

{

temp = analogRead(tempPin)/9.31; //read the input from analog pin 0 and convert the raw data to Celsius

lcd.print(temp); //print the data to the LCD

lcd.print("*C"); //print a letter C after the data.

lcd.clear(); //clear the display

delay(1000);

}