#include <Wire.h> 
#include <LiquidCrystal_I2C.h>

// Set the LCD address to 0x27 for a 16 chars and 2 line display
LiquidCrystal_I2C lcd(0x27, 16, 2);
int n;
float f;


void setup()
{
	// initialize the LCD
	lcd.begin();

	// Turn on the blacklight and print a message.
	lcd.backlight();

  lcd.setCursor(2,0);
	lcd.print("n = ");
  lcd.setCursor(2,1);
	lcd.print("f = ");
  
}

void loop()
{
  lcd.setCursor(6,0);
	lcd.print(n);
  n++;

  lcd.setCursor(10,0);
  lcd.write(0xF4);

  lcd.setCursor(6,1);
	lcd.print(f,3);
  f=f+0.01;

  lcd.setCursor(10,1);
  lcd.write(0xDF);
  lcd.print("C");
  delay(500);
}