delay

unsigned long delay1 = 0;
unsigned long temperatura = 0;
//-----------------------------------
void setup()
{
  Serial.begin(9600);
   delay1 = millis();
}
//-----------------------------------
void loop()
{
  if ((millis() - delay1) >= 10000)
  {
    Serial.print("Temp: ");
    Serial.println(temperatura);
    delay1 = millis();
  }
}