I bay USB host shield from ebay.com , link to my product http://www.ebay.com/itm/10x-USB-Host-Shield-Support-Google-Android-ADK-UNO-MEGA-Duemilanove-1280-2560-/261008818640
and i have arduino mega 2560 , samsung pocket gt-s5300 ,
i need to connect my device to arduino , i try many code , nothing is work . note : the andriod apk cannot install to my phone , i install the apk to samsung galaxy s2 and it instaled succuss , but no thing are work .
can any one help to connect them ,, and what the Android device can i use to connect
note : can i use my phone galaxy pocket to connect ???
if not , i need a name of phone which can connect and the cost is normal ...
thanls