/*    READ FIRST 
 * 
 * LM35 Library 
 * 
 * VERSION: 1.0.1
 * 
 * Author: Guilherme Gomes Zucco
 * 
 * This library set the pin where is the lm35 sensor,
 * and converts the raw value to Celsius or Fahrenheit or Kelvin.
 * 
 * Commands 
 * 
 * Set the pin with
 * LM35 name_of_variable(analog_pin);
 * exemple LM35 temp(A0);
 * 
 * shows the temperature wirh:
 * name_of_variable.cel() - to show the temperature in celsius
 * name_of_variable.fah() - to show the temperature in fahrenheit
 * name_of_variable.kel() - to show the temperature in kelvin
 * 
 * bellow has a example of code, enjoy;
*/