#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27, 16, 2);

#define ledHijau 32
#define ledKuning 33
#define ledMerah 25

#define rgbMerah 12
#define rgbHijau 27
#define rgbBiru 26

void setup()
{
  lcd.init();
  lcd.backlight();
  pinMode (ledHijau, OUTPUT);
  pinMode (ledKuning, OUTPUT);
  pinMode (ledMerah, OUTPUT);

  pinMode (rgbMerah, OUTPUT);
  pinMode (rgbHijau, OUTPUT);
  pinMode (rgbBiru, OUTPUT);
}

void loop()
{
  lcd.clear();
  lcd.setCursor(5,0);
  lcd.print("Green");
  digitalWrite(ledHijau, HIGH);
  digitalWrite(ledKuning, LOW);
  digitalWrite(ledMerah, LOW);
  //rgb:
  digitalWrite(rgbHijau, HIGH);
  digitalWrite(rgbMerah, LOW);
  digitalWrite(rgbBiru, LOW);
  delay(500);

  lcd.clear();
  lcd.setCursor(5,0);
  lcd.print("Yellow");
  digitalWrite(ledHijau, LOW);
  digitalWrite(ledKuning, HIGH);
  digitalWrite(ledMerah, LOW);
  //rgb:
  digitalWrite(rgbHijau, HIGH);
  digitalWrite(rgbMerah, HIGH);
  digitalWrite(rgbBiru, LOW);
  delay(500);

  lcd.clear();
  lcd.setCursor(7,0);
  lcd.print("Red");
  digitalWrite(ledHijau, LOW);
  digitalWrite(ledKuning, LOW);
  digitalWrite(ledMerah, HIGH);
  //rgb:
  digitalWrite(rgbHijau, LOW);
  digitalWrite(rgbMerah, HIGH);
  digitalWrite(rgbBiru, LOW);
  delay(500);

  lcd.clear();
  lcd.setCursor(5,0);
  lcd.print("Yellow");
  digitalWrite(ledHijau, LOW);
  digitalWrite(ledKuning, HIGH);
  digitalWrite(ledMerah, LOW);
  //rgb:
  digitalWrite(rgbHijau, HIGH);
  digitalWrite(rgbMerah, HIGH);
  digitalWrite(rgbBiru, LOW);
  delay(500);
}