#include <LiquidCrystal.h>

int seconds = 0;

LiquidCrystal lcd_1(12, 11, 5, 4, 3, 2);

int mPin = A0;
int mVal;
float tem;

void setup()
{
  lcd_1.begin(16, 2); // Set up the number of columns and rows on the LCD.
  Serial.begin(9600);
}

void loop()
{
  mVal = analogRead(mPin);
  tem = mVal * 5000 / 1024;
  tem = tem / 10;
  tem = tem - 50;

  lcd.setCursor(5, 0);
lcd.print("LM 35");
lcd.setCursor(0,1);
lcd.print("Temp=");
lcd.setCursor(6,1);
lcd.print(tem);
lcd.print("°C");

Serial.print("temperatura: ");
Serial.println(tem);
delay(1000);

}