const int LM35_PIN = A0;

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

void loop() {
  int analogValue = analogRead(LM35_PIN);
  float voltage = analogValue * (5000.0 / 1023.0);
  float temperature = voltage / 10.0;

  Serial.print("Temperature: ");
  Serial.print(temperature);
  Serial.println(" °C");

  delay(1000);
}