The current limits are more likely to be restricted by the thickness of the 5V tracks on the Zero 2W PCB than anything else. The USB socket won't be the limiting factor.
That's pretty much what the official documentation says:
Specifically about USB devices but given that all the 5V pins are directly connected to each other It should apply to GPIO too.Limited by PSU, board, and connector ratings only.
Statistics: Posted by thagrol — Fri Nov 29, 2024 11:46 am