LiquidCrystal Library

Using The Library

Basic Setup

In your main sketch file

//----- LCD DISPLAY -----
#include <LiquidCrystal.h>
LiquidCrystal lcd(12, 10, 11, 9, 8, 7, 6);    //7 wire usage: (rs, rw, enable, d4, d5, d6, d7) 

If you want to use it in other files also

#include <LiquidCrystal.h>
extern LiquidCrystal lcd;


  //----- SETUP LCD -----
  lcd.begin(20, 2);        //Characters per line, no of lines
Writing To Screen

Write text

  lcd.setCursor(0, 0);            //Character, Line
  lcd.print("Hello               ");
  lcd.setCursor(0, 1);
  lcd.print("World               ");

Write single characters

  lcd.write(0x30 + b_temp);


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