... 8 laminate designs, including two blind holes, hole buried layer; 2, size is only 6 * 6cm; 3, Single-supply ... Bottom features are as follows: 1, USB HOST interfaces; 2, USB Device Interface 3 way 232, 3-way TTL ... keys, the layout of the phone; 11, reset button all the way 12, Two LED lights, LED lights the ... Real6410 development board + 4.3 inch touch LCD Andriod-2.0 ARM11 Development Board 6410 Series ...