#define tempPin 26
#define ledPin 33

const float BETA = 3950; // should match the Beta Coefficient of the thermistor



void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  pinMode(tempPin, INPUT);
  pinMode(ledPin, OUTPUT);
}

void loop() {
  int analogValue = analogRead(tempPin);
  float celsius = 1 / (log(1 / (4095. / analogValue - 1)) / BETA + 1.0 / 298.15) - 273.15;
  Serial.print("analogValue :");
  Serial.println(analogValue);
  Serial.print("celsius :");
  Serial.println(celsius);


  if(celsius>50)
  {
    digitalWrite(ledPin, HIGH);
  }
  else
  {
    digitalWrite(ledPin, LOW);
  }
  delay(100);
}