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

// Data wire is connected to GPIO 4
#define ONE_WIRE_BUS 4

// Setup a OneWire instance
OneWire oneWire(ONE_WIRE_BUS);

// Pass oneWire reference to DallasTemperature library
DallasTemperature sensors(&oneWire);

void setup() {
  Serial.begin(115200);      // Start serial communication
  sensors.begin();           // Initialize the sensor
}

void loop() {
  sensors.requestTemperatures();                 // Request temperature readings
  float temperatureC = sensors.getTempCByIndex(0); // Get temperature in Celsius
  float temperatureF = sensors.getTempFByIndex(0); // Get temperature in Fahrenheit

  Serial.print("Temperature (°C): ");
  Serial.print(temperatureC);                    // Print temperature in Celsius
  Serial.print(" | Temperature (°F): ");
  Serial.println(temperatureF);                  // Print temperature in Fahrenheit
  
  delay(1000);                                   // Delay for 1 second
}