delay when reading sensors can affect timing sensitive code

[BootsSiR]

I use this code on an LED controller board I created. I noticed I was seeing data corruption on the LED data line due to some timing issues. I managed to track it down to this code. The delay's can cause problems with timing sensitive code (ie: WLED). I may try to rewrite it without the delays but I may not have the time for a bit.

// Request sample
  digitalWrite(pin, LOW); // Send start signal
  pinMode(pin, OUTPUT);
  if ( model == DHT11 ) {
    delay(18);
  }
  else {
    // This will fail for a DHT11 - that's how we can detect such a device
    delayMicroseconds(800);
  }