I want to connect an Android Galaxy S2 phone to my UNO Arduino using USB OTG functionality. I can upgrade/root the android to any version I want. My goal is to be able to communicate between the devices (send/receive data).
I've tried to search for whether that's possible but found conflicting answers whether Galaxy S2 and the Arduino UNO would be able to be connected this way.
Anyone knows whether this is possible? If yes - Do I need to do anything special - such as rooting the device, flashing it to a certain rom or something like that?
Thanks in advance!