Sketch upload and start

[van_der_decken]

@Rubberboot

The lights don’t start to flash on the breadboard until I hit reset

And how do you know that the lights flashing has anything to do with your sketch running? And how do we know, for that matter?

@Rubberboot

It’s a very simple sketch.

I guess we'll have to take your word for that. Good luck with your project; I'm done playing guessing games.