I’m building an audio player with the picade HAT.
While the shutdown mechanism is working flawlessly on a Pi 2 B, what it does on my Pi Zero W is to shut it down, and after a brief second the activity LED is lighting up again and the Pi boots back up.
So it looks to me as if something with the shutdown circuit logic does not work right on the Zero W.
(I already flashed the latest firmware and tested different power supplies; plugged into the picade of course)
Please note this is the same Zero W that has a non functional WIFI (my previous post). Maybe it’s completely flawed…