This project connect arduino and android through usb. You can make any complex application like human following robot through camera or voice recognition and make arduino act accordingly[This project can be considered as best and powerfull alternative to Raspberry Pi]
This project is base on Jarduino : https://github.com/SINTEF-9012/JArduino Modified and Upgraded Files: [AbstractJArduino.java] [AndroidUsb4JArduino.java]