/*
* NodeMCU I2C 16x2 LCD
*/

#include <Wire.h>  // included
#include <LiquidCrystal_I2C.h> // Tools > Manage Libraries > LiquidCrystal_I2C

LiquidCrystal_I2C lcd(0x27, 16, 2); //address, columns, rows

void setup()
{
  //Wire.begin(); // board default sda and scl pins; instruction can be left out.
  //Wire.begin(4,5); // sda, scl; instruction can be left out.
  //lcd.init(); // obsolete.
  lcd.begin();
  lcd.backlight();
  lcd.setCursor(1,0);
  lcd.print("Hello");
  lcd.setCursor(1,1);
  lcd.print("World");
}

void loop()
{
}