int TempSensor=A0; 
void setup()
{
Serial.begin(9600);
}
 void loop ()
{
  int val; 
  int data;
  val = analogRead(TempSensor);
  data= (val*5)/10;
  Serial.print("Temp:");
  Serial.print(data);
  Serial.println("C");
  delay(500);
}