SimpleTimer and Delay() question

[Fettkeewl]

Then there is this one again that will make @Jamin happy

@Gunner

BLYNK_WRITE(Vx)  // Virtual button on Vx to activate action
{
  int BTN = param.asInt();
     if (BTN == 1) {
     digitalWrite(pin, HIGH);  // Set pin high
     timer.setTimeout(5000L, [](){ digitalWrite(pin, LOW) } );  // Run ActionOFF function in 5 seconds
     }
}