const float BETA = 3950;

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

}

void loop(){
int analogValue = analogRead(A0);
float celsius = 1 / (log(1/(1023./analogValue-1)) / BETA + 1.0 / 298.15) - 273.15;
Serial.print("Temperature:");
Serial.print(celsius);
Serial.println("℃");
delay(1000);
}