#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27,16,2);
const int LED_PIN = 13;
int i;
void setup() {
  // put your setup code here, to run once:
  lcd.init();
  lcd.backlight();
  lcd.clear();
  lcd.setCursor(0,0);
  lcd.print("poke");
  digitalWrite( LED_PIN, HIGH );
  pinMode(13, OUTPUT);
  digitalWrite(13, HIGH);
  delay(1000);
  digitalWrite(13, LOW);
  delay(1000);
  digitalWrite(13, HIGH);
  delay(1000);
  digitalWrite(13, LOW);
}

void loop() {
  // put your main code here, to run repeatedly:
i = i +1;
  lcd.clear();
  lcd.setCursor(0,0);
  lcd.print(i);
  lcd.print("poke");
  delay(1000);
}