#define BETA 3950
float temprature = 0;
void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);
}

void loop() {
  // put your main code here, to run repeatedly:
  temprature = 1 / (log(1 / (1023. / analogRead(A0) - 1)) / BETA + 1.0 / 298.15) - 273.15;
  Serial.println(temprature);
  delay(100);
}