The reality is much more confusing. Not every USB-C power supply is suitable for every device. Not all Type-C ports can be used to charge devices quickly or at all. And not every Type-C cable ...

If you’re going to change the /boot/config.txt file, you’re going to need a beefy power supply. Increasing the current limiting of the USB ports to 2A will require an even bigger, beefier supply.

The USB interface is being increasingly used as a power supply and charging port for all kinds of devices, besides data transfer. A meter to measure the electrical parameters of devices connected ...

Hotels tend to have too few outlets, making it hard to charge all your devices and power the other gadgets ... and you instantly gain access to two USB-A ports and two AC outlets, and those ...