#include <Wire.h>
#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27,16,2);
void setup() {
pinMode(13, OUTPUT);
pinMode(12, OUTPUT);
pinMode(11, OUTPUT);
pinMode(10, OUTPUT);
pinMode(9, OUTPUT);
pinMode(8, OUTPUT);
pinMode(3, OUTPUT);
lcd.init();
lcd.init();
lcd.backlight();
lcd.setCursor(4,0);
lcd.print("BELAJAR");
lcd.setCursor(3,0);
lcd.print("ARDUINO");
}
void loop() {
delay(100);
lcd.clear();
lcd.setCursor(4,0);
lcd.print("SMK BISA");
lcd.setCursor(2,1);
lcd.print("SMKN 1 RANGAS");
digitalWrite(13, HIGH);
delay(100);
digitalWrite(13, LOW);
delay(100);
digitalWrite(12, HIGH);
delay(100);
digitalWrite(12, LOW);
delay(100);
digitalWrite(11, HIGH);
delay(100);
digitalWrite(11, LOW);
delay(100);
digitalWrite(10, HIGH);
delay(100);
digitalWrite(10, LOW);
delay(100);
digitalWrite(9, HIGH);
delay(100);
digitalWrite(9, LOW);
delay(100);
digitalWrite(8, HIGH);
delay(100);
digitalWrite(8, LOW);
delay(100);
digitalWrite(3, HIGH);
delay(100);
digitalWrite(3, LOW);
delay(100);
}