#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27,16,2);
int led[] = {3,2,1,0};
int t = 200;
int jlh = 5;
void setup() {
lcd.init();
lcd.backlight();
lcd.setCursor(1,0);
for(int a = 0; a < jlh; a++) {
pinMode(led[a], OUTPUT);
}
lcd.setCursor(1,0);
lcd.print("Happy New Year");
lcd.setCursor(6,1);
lcd.print("2025");
}
void loop() {
for(int i = 0; i < 16; i++) {
lcd.scrollDisplayLeft();
delay(300);
}
for(int a = 0; a < jlh; a++) {
digitalWrite(led[a], HIGH);
delay(t);
}
}