How to know how much current I can draw from USB
122033
How a usb device identify a purpose made powerful USB charger?
56268
External power to STM32F4 Discovery board
37100
Using a higher current charger on a laptop which requires a lower current
6978
How to detect using c# if a pendrive is plugged into a USB port?
89981
Can I safely connect the power-only-end of a USB-Y cable to an other power source?
151905
Powering circuit directly from USB while charging li-ion battery side by side
17034
Calculating mAh needed to run a device
50476
How much current can a 0.1" pitch pin header pass?
136416
Wire capacity - Total power or just current?
95875
Why does DMM show AC and DC current when source is a battery? (How to calculate power in this case?)
65210
Capacitor on USB cable?
99851
Can I estimate remaining battery life by measuring its voltage with the same MCU that it powers?
87294
Power off an USB device in software on Windows
61708
Is galvanic isolation of Hi-speed USB impossible?
36214
How do I create a utility USB?
145920
Is the maximum rated current of the cable the same for any voltage?
58957
Windows 7 64 Bit. Max USB limit?