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

#define Ds18b20 2

OneWire oneWire(Ds18b20);

DallasTemperature sensors(&oneWire);


unsigned long PreviousTime1 = 0;
float Graus;

void setup() {
 Serial.begin(9600);
 Serial.println("Projeto de Iniciação Científica");
 sensors.begin(); 
}

void temperature()
{
  if(millis()-PreviousTime1 > 1000)
  {
    sensors.requestTemperatures();
    Serial.print("Temperatura:");
    Graus = sensors.getTempCByIndex(0);
    Serial.print(Graus);
    Serial.println("°C");
    PreviousTime1 = millis();
  }
}

void loop() {
  temperature();
}