const int tempSensorPin = A0;
void setup() {
  Serial.begin(9600);
}

void loop() {
  int tempSensorValue = analogRead(tempSensorPin);
  float temperature = map(tempSensorValue, 0, 1023, -50, 150);
  Serial.print("Temperature: ");
  Serial.print(temperature);
  Serial.println(" °C");
  delay(1000);
}