Arduino Bluetooth LM35

float temperature;
int tempPin = 0; // Pin OUT from LM35 is connected to Pin A0

void setup()
{
  Serial.begin(38400); //baudrate adjust to your bluetooth module
}

void loop()
{
  temperature = analogRead(tempPin);
  temperature = temperature * 0.48828125;
  Serial.print(temperature);
  delay(1000);
}