0
votes
0answers
197 views

Stop device connected as host charging connected device

I am connecting a Nexus 10 to an Arduino board in host mode. The Arduino board has its own power supply, but is still drawing power from the tablet. This post suggests that this may happen if the ...
6
votes
1answer
7k views

Using an OTG cable while charging

Most Android devices have a single port for both connecting to the computer (USB) and charging. I have to use this OTG small cable to transfer data, but also to use a real keyboard. However, when I ...
1
vote
1answer
2k views

can sony xperia u(st25i) 's otg be connected to external power?

Can Sony Xperia U be connected to a Y-Cable to provide extra power for OTG to avoid phone battery consumption? I'm asking this because the phone is already giving power ,will that make a short ...
4
votes
1answer
745 views

USB charging in host mode [duplicate]

Possible Duplicate: Using an OTG cable while charging Recent versions of Android allow USB to operate in host mode. But is it possible for them to be powered/charged via that same USB port ...