#include "DHT.h"
#include "LiquidCrystal_I2C.h"

#define DHTPIN 7
#define DHTTYPE DHT22
#define kipas 8
#define pompa 9

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

void setup() {
  Serial.begin(9600);
  lcd.init();
  lcd.backlight();
  pinMode(kipas, OUTPUT);
  pinMode(pompa, OUTPUT);
  dht.begin();
}

void loop() {
  float h = dht.readHumidity();
  float t = dht.readTemperature();

  lcd.clear();
  lcd.setCursor(0,0);
  lcd.print("H:");
  lcd.print(h);
  lcd.print("%");
  lcd.print(" POM:");
  lcd.setCursor(0,1);
  lcd.print("T:");
  lcd.print(t);
  lcd.print("C");
  lcd.print(" FAN:");

  if (t > 25){
    digitalWrite(kipas, HIGH);
    lcd.setCursor(14,1);
    lcd.print("ON");
  }
  else{
    digitalWrite(kipas, LOW); 
    lcd.setCursor(14,1);
    lcd.print("OFF");
  }

  // State POMPA
  if (h < 80){
    digitalWrite(pompa,HIGH);
    lcd.setCursor(14,0);
    lcd.print("ON");
  }
  else{
    digitalWrite(pompa,LOW);
    lcd.setCursor(14,0);
    lcd.print("OFF");
  }

  Serial.print("Humidity: ");
  Serial.print(h);
  Serial.print("%");
  Serial.print("  Temperature: ");
  Serial.print(t);
  Serial.println("°C");
  delay(1000);
}