pır sensor and temperature sensor

//DESIGNER BY EMRE ŞAHİN(CYBER FALCON)//
#include <OneWire.h>
#include <DallasTemperature.h>

#define ONE_WIRE_HATTI 2

OneWire oneWire(ONE_WIRE_HATTI);
DallasTemperature sensors(&oneWire);

const int sicaklik_led = 4;
const int hareket_led = 5;
int durum = 0;
const int pirpin = 3;

void setup()
{
pinMode(sicaklik_led, OUTPUT);
pinMode(pirpin, INPUT);
pinMode(hareket_led, OUTPUT);
Serial.begin(9600);
sensors.begin();
}

void loop()
{
durum = digitalRead(pirpin);
if (durum == HIGH) {
digitalWrite(hareket_led, HIGH);
Serial.println("HAREKET ALGILANDI");
}
else {
digitalWrite(hareket_led, LOW);
}
sensors.requestTemperatures();
Serial.println(sensors.getTempCByIndex(0));
float deger = sensors.getTempCByIndex(0);
if (deger > 20.00) {
digitalWrite(sicaklik_led, HIGH);
}
else {
digitalWrite(sicaklik_led, LOW);
}
}

Is there a question??

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