#include <DHT.h>
#include <LiquidCrystal_I2C.h>
#include <Wire.h>

#define DHTPIN 7
#define DHTTYPE DHT22

LiquidCrystal_I2C lcd (0x27, 16, 2);
DHT dhtku (DHTPIN, DHTTYPE);

int photoPin = A0;
int photoValue = 0;

void setup() {
 Serial.begin(9600);
 lcd.init();
 lcd.backlight();
 dhtku.begin();
 pinMode(13, OUTPUT); //FAN
 pinMode(12, OUTPUT); //PUMP
}

void loop() {
  int hum = dhtku.readHumidity();
  int temp = dhtku.readTemperature();
  photoValue = analogRead(photoPin);

  lcd.setCursor(0,0);
  lcd.print("Lux:");
  lcd.print(photoValue);
  lcd.print(" HUM:");
  lcd.print(hum);
  delay(1000);
  lcd.setCursor(0,1);
  lcd.print("TEMP:");
  lcd.print(temp);
  delay(1000);

  //----Pengaturan FAN----//
  if (temp > 25){
    digitalWrite(13, HIGH);
  }
  else {
    digitalWrite(13, LOW);
  }
  //----Pengaturan PUMP----//
  if (hum > 80){
    digitalWrite(12, HIGH);
  }
  else {
    digitalWrite(12, LOW);
  }
}