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

oneWire onewire(ONE_WIRE_BUS);
DallasTemperature sensors(&onewire);

void setup() {
 
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");

  sensors.begin();

}

void loop() {
  sensors.requestTemperetures();
  float tempc = sensors.getTempCByIndex(0);
  Serial.println(tempC);
  delay(1000);
  
}