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

void setup() {
  Serial.begin(9600);
}

void loop() {
  int analogValue = analogRead(A0);
  //convert raw analogue sensor reading to celcius
  float celsius = 1 / (log(1 / (1023. / analogValue - 1)) / BETA + 1.0 / 298.15) - 273.15;
  //convert Celsius to fahrenheit
  float fahrenheit = (celsius*(9.00/5.00))+32;
  //print temp in both units
  Serial.print("Temperature: ");
  Serial.print(celsius);
  Serial.print(" ℃  :  ");

  Serial.print(fahrenheit);
  Serial.println(" °F");
  delay(1000);
}