#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27, 16, 2);
void setup() {
pinMode(13,OUTPUT);
pinMode(12, OUTPUT);
pinMode(11, OUTPUT);
lcd.init();
lcd.backlight();
//Setup Awal Ketika Running
lcd.setCursor(5,0);
lcd.print("LAMPU");
lcd.setCursor(2,1);
lcd.print("LALU LINTAS");
delay(4000);
lcd.clear();
}
void loop(){
lcd.setCursor(4,0);
lcd.print("BERHENTI");
digitalWrite(13, HIGH);
digitalWrite(12,LOW);
digitalWrite(11,LOW);
delay(3000);
lcd.clear();
lcd.setCursor(3,0);
lcd.print("HATI-HATI");
digitalWrite(13, LOW);
digitalWrite(12,HIGH);
digitalWrite(11,LOW);
delay(3000);
lcd.clear();
lcd.setCursor(1,0);
lcd.print("SELAMAT JALAN");
digitalWrite(13, LOW);
digitalWrite(12,LOW);
digitalWrite(11,HIGH);
delay(3000);
lcd.clear();
}