![Very Happy :D](./images/smilies/icon_e_biggrin.gif)
You are forgetting to include your code and a schematic (and/or pictures).
![Idea :idea:](./images/smilies/icon_idea.gif)
Sorry mate, but we can't help you without a proper description of the problem (and as much as possible other relevant information) .
the newer ones don't have a red led and the blue one is on a different gpio.
so QuickFixs comment holds true ...
blinkCount++;
if(blinkCount>blinkDelay)
{
if(isOn)
{
digitalWrite(LED_BUILTIN,HIGH);
}
else
{
digitalWrite(LED_BUILTIN,LOW);
}
isOn=!isOn;
blinkCount=0;
}
Here is an image of my production setup, I did just order a few of the new boards without a power led.
![Image](http://i90.photobucket.com/albums/k259/NewTech007/IMG_20180627_072702_zps4bvu0rpo.jpg)