งานที่9

#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"); }