//Thermistor code
int ThermistorPin = A0;
int Vo;
float R1 = 100000;
float logR2, R2, T;
float c1 = 1.009249522e-03, c2 = 2.378405444e-04, c3 = 2.019202697e-07;

void setup()
{
  //Thermistor Code
  pinMode(8, OUTPUT);//assign led to pin 8
  Serial.begin(9600);
}

void loop()
{
  //Thermistor Code
  Vo = analogRead(ThermistorPin);
  R2 = R1 * (1023.0 / (float)Vo - 1.0);
  logR2 = log(R2);
  T = (1.0 / (c1 + c2 * logR2 + c3 * logR2 * logR2 * logR2));//Temp in kelvins
  T = T - 273.15;//Temp in degree celcius
  // T = (T * 9.0) / 5.0 + 32.0;

  if (T > 28)
  {
    digitalWrite(8, HIGH); //turn on led
    delay(500);//delay for one second
  }
  else
  {
    digitalWrite(8, LOW); //turn off led
  }
  Serial.print("Temperature: ");
  Serial.print(T);
  Serial.print('\n');
  // Serial.println(" F");

  delay(1000);
}