#include <LiquidCrystal_I2C.h>
//LiquidCrystal_I2C LCD = LiquidCrystal_I2C(0x27, 16, 2);
int Pinled = 15;
int Pinpir = 14;
int PirState = LOW;
int val = 0;
//int lux;
#define Pinldr 12
LiquidCrystal_I2C lcd(0x27,20,4);

void setup() {
// put your setup code here, to run once:
pinMode(Pinled, OUTPUT);
pinMode(Pinpir, INPUT);
pinMode(Pinldr, INPUT);
Serial.begin(9600);
lcd.init();
lcd.backlight();
lcd.setCursor(1,0);
lcd.setCursor(2,1);
delay(2000);
lcd.clear();
  

}

void loop() {
  val = digitalRead(Pinpir);
 // lux = digitalRead(7);
  if(val == LOW && digitalRead(Pinldr) == LOW){
    digitalWrite(Pinled, LOW);
      lcd.setCursor(0,0);
      lcd.print("Ruangan Terang");
    if(PirState == HIGH){
      lcd.setCursor(0,1);
      lcd.print("Tidak Ada Gerakan");
      PirState == LOW;
    }
  }
  else{
  if(val == HIGH && digitalRead(Pinldr) == LOW){
    digitalWrite(Pinled, LOW);
    lcd.setCursor(0,0);
    lcd.print("Ruangan Terang");
    if(PirState == LOW){
      lcd.setCursor(0,1);
      lcd.print("Ada pergerakan!");
      PirState == HIGH;
    }
  }
  else{
    if(val == HIGH && digitalRead(Pinldr) == HIGH){
      digitalWrite(Pinled, HIGH);
      lcd.setCursor(0,0);
      lcd.print("Ruangan  Redup");
      if(PirState == LOW){
        lcd.setCursor(0,1);
        lcd.print("Ada pergerakan!");
        PirState == HIGH;
      }
    }
  }
  }
  

}