int state;
int state2;
#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd (0x27, 20, 4);
void setup(){
  Serial.begin(115200);
  pinMode(13, INPUT);
  pinMode(14, INPUT);
  pinMode(2, OUTPUT);
  pinMode(22, OUTPUT);
  lcd.init();
  lcd.backlight();
  

}


void loop() {
  state=digitalRead(13);
  if(state==1)
  digitalWrite(2, HIGH);
  lcd.setCursor(0, 0);
  lcd.print("Merah nyala");
  else
  digitalWrite(2, LOW);

  state2=digitalRead(14);
  if(state2==1)
  digitalWrite(22, HIGH);
  lcd.setCursor(0, 1);
  lcd.print("Hijau nyala");
  else
  digitalWrite(22, LOW);
  
}