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


void setup() {
  // put your setup code here, to run once:
Serial.begin(9600);
pinMode(2, OUTPUT);

}

void loop() {
  // put your main code here, to run repeatedly:

  int analogValue = analogRead(5);
  float celsius = 1 / (log(1 / (1023. / analogValue - 1)) / BETA + 1.0 / 298.15) - 273.15;
  if(5,HIGH);
  digitalWrite(2, HIGH);
  Serial.print("Temperature: ");
  Serial.print(celsius);
  Serial.println(" ℃");
  delay(100);


}