//load libraries
#include <LiquidCrystal_I2C.h>
//Initialise the LCD 1602 I2C
LiquidCrystal_I2C lcd(0x3F, 2, 1, 0, 4, 5, 6, 7, 3, POSITIVE);

void setup()
 {
    //Define the LCD as 20 column by 4 rows 
    lcd.begin (20,4);
    
    //Switch on the backlight
    lcd.setBacklightPin(3,POSITIVE);
    lcd.setBacklight(HIGH);
    
    //goto first column (column 0) and first line (Line 0)
    lcd.setCursor(0,0);
    
    //Print at cursor Location
    lcd.print("LCD 2004 I2C module");
    
    //goto first column (column 0) and second line (line 1)
    lcd.setCursor(0,1);
    lcd.print("Check projects on");
    //goto first column (column 0) and second line (line 2)
    lcd.setCursor(0,2);
    lcd.print("http://acoptex.com");
    
 }
void loop(){ }