#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C mylcd(0x27,16,2);
int merah = 13; int kuning = 12; int hijau = 11;
void setup() {
  // put your setup code here, to run once:
Serial.begin(115200);
mylcd.init();
mylcd.backlight();

}

void loop() {
  // put your main code here, to run repeatedly:
digitalWrite(merah, HIGH);
mylcd.print("Merah Menyala");
Serial.print("Lampu Merah menyala...");
delay(700);
digitalWrite(merah, LOW);
mylcd.clear();
delay(10);
digitalWrite(kuning, HIGH);
Serial.print("Lampu Kuning menyala...");
mylcd.print("kuning Menyala");
delay(700);
digitalWrite(kuning, LOW);
mylcd.clear();
delay(10);
digitalWrite(hijau, HIGH);
Serial.print("Lampu Hijau menyala...");
mylcd.print("hijau Menyala");
delay(700);
digitalWrite(hijau, LOW);
mylcd.clear();
delay(10);
}