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#include <Wire.h>
#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27,16,2); // set the LCD address to 0x27 for a 16 chars and 2 line display
const byte SCREEN_SIZE = 16;
String msg = "Merry Christmas! Boxing Day Sale -70%";
void setup()
### Keybase proof
I hereby claim:
* I am klocekpl on github.
* I am klocek (https://keybase.io/klocek) on keybase.
* I have a public key ASD8Z6UqLmkNfRtI8n-fu3Fuqt472g0OeUSLP1PmUm5Aego
To claim this, I am signing this object: