#include <LiquidCrystal_I2C.h>
const int col = 16;
const int row = 2;
LiquidCrystal_I2C lcd (0x27, col, row);

void setup() {
  // put your setup code here, to run once:
lcd.init();
lcd.backlight();
lcd.clear();
}

void loop() {
  // put your main code here, to run repeatedly:

}