#define NTC A0
void setup() {
  Serial.begin(9600);
}
void loop() {
  float tempC = 1 / (log(1 / (4096. / analogRead(NTC) - 1)) / 3950 + 1.0 / 298.15) - 273.15;
  Serial.print("Temperature: ");
  Serial.print(tempC);
  Serial.println(" ℃");
  delay(1000);
}