> a Pi 5 will still sit there consuming 1.2-1.6W when completely shut down, even without anything plugged in except power. > Why is this? > Apparently some HA

> a Pi 5 will still sit there consuming 1.2-1.6W when completely shut down, even without anything plugged in except power. > Why is this? > Apparently some HATs have trouble if the 3v3 power rail is off, but 5v is still active— I had to look up HAT to find it stands for ‘hardware attached on top’, ie. expansion boards.