#include "DHT.h"      //includem libariile

#define DHTPIN 8
#define DHTTYPE DHT22
DHT dht(DHTPIN, DHTTYPE);

int ventilator = 9;
int led = 11;
int templimit = 26;
int hymlimit = 70;    //variabilele ptr limitele de temp % hym
void setup()
{

  Serial.begin(9600);   //pornim serial ul
  pinMode(ventilator, OUTPUT);     //declaram pinii ca OUTPUT
  pinMode(led, OUTPUT);
  dht.begin();//pornim dht ul

}

void loop()
{

  float h = dht.readHumidity();
  float t = dht.readTemperature(); //salvam valutele de la senzori in variabile float

  Serial.print("Temperatura:");
  Serial.print(t);
  Serial.println("C");          //afisam pe serial temp % hym
 Serial.print("Umidtate:");
  Serial.print(h);
  Serial.println("%");





if (t>=templimit  ) {
  digitalWrite(ventilator, HIGH);
   Serial.println("Ventilator pornit");
} else {                                         //conditionalul ptr temp
digitalWrite(ventilator, LOW);
Serial.println("Ventilator oprit");

}
if (h>=hymlimit  ) {
  digitalWrite(led, HIGH);
   Serial.println("Umiditate peste limita");
} else {                                           //conditionalul ptr hym
digitalWrite(led, LOW);
Serial.println("Umiditate normala");

}

delay(1000);       //delay 1sec
}