Using a british 5v charger
Recently got fro ali the xiaomi phone which came with a british plug charger. Decided to use it for yet another mysensors project and after disassembly i was surprised to find clear marking fot the mains L and N. And than to my thinking - that unlike EU plugs you can only insert british plug one way . So does the polarity of the mains matter in this case?!
@moskovskiy82 NO there should be no problem when swapping L and N.