視頻演示：

http://v.youku.com/v_show/id_XNTYzNDA1OTQw.html

Beaglebone Black 擴展板

Designed for working with Beaglebone black,add hardware:

1.Display: 7 Inch LCD,1024*600 Pixel,The display effect even better than iPAD Mini(8 inch 1024*768)

2.Touch: Five Point Capacitive touch,Covered with Amorplate Glass. Touch parameter Optimised for BeagleboneBlack.

3.Audio: 1 Audio out,1 Mic In(Can change to Line in by change resistor)

4.RS232: 2 Channel;

5.RS485:  2 Channel;

6.CAN:     1 Channel;

7.One Buzzer;

8. User Key: 5 User Key.

9. LED:2