Glowing/pulsing yellow LED?
raptorjr last edited by
I have a strange problem, My sketch works for maybe half a day and then the yellow LED starts to show a glowing/pulsing light. It is connected to a 5V USB power supply. I don't know how to troubleshoot this since it take so long time for the problem to occur.
I have enabled a watchdog functionality in the sketch, so why isn't that kicking in if there is any problems?
It is a MKRNB 1500 board.
It helps if you post a wiring diagram and a sketch.