#define pinTEMP A0
#define pinBPM A1


unsigned long tempoAntigo = 0;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);
  pinMode(pinTEMP, OUTPUT);
  pinMode(pinBPM, INPUT);

}

void loop() {
  // put your main code here, to run repeatedly:
  unsigned long tempoAtual = millis();
  if(tempoAtual - tempoAntigo >= 1000){
    tempoAntigo = tempoAtual;
  
  const float BETA = 3950; // Corresponder ao coeficiente beta do termistor
  int valorTemp = analogRead(pinTEMP);
  float tempFunc = 1 / (log(1 / (1023. / valorTemp - 1)) / BETA + 1.0 / 298.15) - 273.15;

  int valorBPM = analogRead(pinBPM);
  int bpmFunc = map(valorBPM, 0, 1023, 0, 200);

  Serial.println("Temperatura Corporal: " + String(tempFunc) + String(" ℃"));
  Serial.println("BPM: " + String(bpmFunc));
  }
}