#include <OneWire.h>
#include <DallasTemperature.h>

#define ONE_WIRE_BUS 2
OneWire oneWire(ONE_WIRE_BUS);
DallasTemperature sensors(&oneWire);

long lastReadingTime = 0;
 float temp0 = sensors.getTempCByIndex(0);
 float temp1 = sensors.getTempCByIndex(1);

void setup() {
  // put your setup code here, to run once:
  while(!Serial);
  Serial.begin(9600);
  sensors.begin();
  sensors.setResolution(8);
  sensors.requestTemperatures();
}

void loop() {
   if (millis() - lastReadingTime > 1000) {
      sensors.requestTemperatures();
     float temp0 = sensors.getTempCByIndex(0);
     float temp1 = sensors.getTempCByIndex(1);
    Serial.println(temp0);

      lastReadingTime = millis();
    }
 Serial.print("odczyt poza ifem ");
 Serial.println(temp0);

}