is it possible to control arduino plugged to a gprs modem with a mobile phone over 3g?
for example i would send a string over 3g by my mobile phone and the arduino recieves this command and does a specific action such as operate the motor.
i'm not sure that this library:
http://www.circuitsathome.com/mcu/interfacing-arduino-to-usb-gprs-modem
is capable of doing something like this.
so say i have an android phone, how am i going to communicate with arduino using 3g?
i'm not talking about sending sms messages or making phone calls, just a 3g chat between the arduino and android phone.