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

const int sensor_pin = 9;

OneWire oneWire(sensor_pin);
DallasTemperature sensor(&oneWire);

void setup(){
  Serial.begin(9600);
  sensor.begin();
}
void loop(){
  sensor.requestTemperatures();
  float temp_cs = sensor.getTempCByIndex(0);
  float temp_fh = temp_cs * 9 / 5 + 32;
  Serial.print("temp_cs: ");
  Serial.println(temp_cs);
  Serial.print("temp_fh: ");
  Serial.println(temp_fh);

}