#include "DHT.h"
#define Type DHT22
#include <LiquidCrystal.h>
int rs=7;
int en=8;
int d4=9;
int d5=10;
int d6=11;
int d7=12;
LiquidCrystal lcd(rs,en,d4,d5,d6,d7);

int sensePin=2;
DHT Senzor (sensePin,Type);
int vlaznost;
int temperatura;
int setiranje=500;
int pauza=1000;

int crvena = 3;
int zelena = 5;
int sina = 6;

void setup() {
  pinMode (crvena, OUTPUT);
  pinMode (zelena, OUTPUT);
  pinMode (sina, OUTPUT);
  Senzor.begin();
  delay(setiranje);
  lcd.begin(16,2);
}

void loop() {
  vlaznost=Senzor.readHumidity();
  temperatura=Senzor.readTemperature();

  lcd.setCursor(0,0);
  lcd.print("Temperatura= ");
  lcd.print(temperatura);
  lcd.print("C");
  lcd.setCursor(0,1);
  lcd.print("Vlaznost= ");
  lcd.print(vlaznost);
  lcd.print("%");
  delay(pauza);
  lcd.clear();

  if (temperatura <= 21) {
    analogWrite (crvena, 255);
    analogWrite (zelena, 255);
    analogWrite (sina, 127);
  }
  else if (temperatura == 22) {
    analogWrite (crvena, 255);
    analogWrite (zelena, 255);
    analogWrite (sina, 0);
  }
  else if (temperatura == 23) {
    analogWrite (crvena, 255);
    analogWrite (zelena, 0);
    analogWrite (sina, 0);
  }
  else if (temperatura == 24) {
    analogWrite (crvena, 255);
    analogWrite (zelena, 0);
    analogWrite (sina, 127);
  }
  else if (temperatura == 25) {
    analogWrite (crvena, 255);
    analogWrite (zelena, 0);
    analogWrite (sina, 255);
  }
  else if (temperatura == 26) {
    analogWrite (crvena, 82);
    analogWrite (zelena, 0);
    analogWrite (sina, 208);
  }
  else if (temperatura == 27) {
    analogWrite (crvena, 0);
    analogWrite (zelena, 0);
    analogWrite (sina, 255);
  }
  else if (temperatura == 28) {
    analogWrite (crvena, 0);
    analogWrite (zelena, 90);
    analogWrite (sina, 255);
  }else if (temperatura == 29) {
    analogWrite (crvena, 0);
    analogWrite (zelena, 186);
    analogWrite (sina, 255);
  }else if (temperatura >= 30) {
    analogWrite (crvena, 0);
    analogWrite (zelena, 255);
    analogWrite (sina, 255);
  }
}