The Pi4B PSU will provide 3A, which will cause the Pi5 to restrict USB output to 600mA. The Pi5 PSU will "handshake" (Power Delivery protocol) with the Pi5 and provide 5A, at which point the Pi5 will make 1.6A available to the USB ports.
Statistics: Posted by W. H. Heydt — Tue Dec 17, 2024 2:02 am