แบบฝึกหัดที่ 9





#include <Wire.h>
#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27,16,2);
void setup()
{
  lcd.backlight();
  lcd.begin();//LiquidCrystal_I2C
}
void loop()
{
  lcd.setCursor(0,0);
  lcd.print("Hello LCD I2C");
  lcd.setCursor(0,1);
  lcd.print("Pattayatech");
}


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