It is pretty nice that ioio thingy and it works with bt dongle but still you have to run a android app to keep the ioio doing things or you will have to rewrite the firmware to do some standalone tasks which is not as easy as using an arduino.
An arduino compatible board with a bt module connected to a android device is a far more powerfull combination for me.
Pros:
Programm runs on microcontroller board (standalone). Android device can be used as remote to change parameters of the programm.
Lot of libraries hardware shields and tutorials for arduino.
Board like Iteaduino BT ( bt module already implemented ) cost about 23€
No problems with dongles ;>
Cons:
Need c++ skills for the arduino part.
Cant be controlled from android via usb (But there are some versions that support ADK).
Here is a vid of my DIY led project controlled over such kind of hardware setup. Even if the android tablet is disconnected the LED system still detect beats via mic
http://gsgrid.net/led.wmv
An arduino compatible board with a bt module connected to a android device is a far more powerfull combination for me.
Pros:
Programm runs on microcontroller board (standalone). Android device can be used as remote to change parameters of the programm.
Lot of libraries hardware shields and tutorials for arduino.
Board like Iteaduino BT ( bt module already implemented ) cost about 23€
No problems with dongles ;>
Cons:
Need c++ skills for the arduino part.
Cant be controlled from android via usb (But there are some versions that support ADK).
Here is a vid of my DIY led project controlled over such kind of hardware setup. Even if the android tablet is disconnected the LED system still detect beats via mic
http://gsgrid.net/led.wmv