# Tag: watchdog timer

Another xkcd comic that hits the spot. Except, with my new hardware debugger, this is the past 😎. Recently, I debugged one of my electronic geocaching gadgets and was positively surprised how easy it was to figure out ones own mistakes and to come up with the right fix.

The featured mage of this blog post is by Gerd Altmann from Pixabay

What is the overhead imposed by the millis() interrupt? And can we get rid of it?