How can/does a mobile phone provide power to pen drive?
137542
Y USB Cable with external 5V supply
10700
How to get more than 100mA from a USB port
65951
Can as device that runs of USB be powered from a charger?
103312
Are notebook batteries generally hot-swappable?
17034
Calculating mAh needed to run a device
6978
How to detect using c# if a pendrive is plugged into a USB port?
14132
How do I safely investigate a USB stick found in the parking lot at work?
27535
"Mobile" vs. "cellphone" in AE
24801
How can I duplicate Apple's tiny USB power adapter?
7075
How can I make usual phone calls using a connected mobile phone?
31779
Smart Phone's camera socket
16579
How to connect MTP devices via USB?
153381
How do I design a 2A or more power supply for my consumer USB devices?
133338
Is it possible that my laptop shut down because my mobile is too close?
146736
Can I charge my laptop through USB
67468
How do I create a "hybrid" USB stick?
24335
How can I efficiently drive an LED?