In the time since my last comment I refreshed my memory with relation to power consumption over USB on a PI4
A good quality 2.5A power supply can be used if downstream USB peripherals consume less than 500mA in total.
In the time since my last comment I refreshed my memory with relation to power consumption over USB on a PI4
A good quality 2.5A power supply can be used if downstream USB peripherals consume less than 500mA in total.