... laminate designs, including two blind holes, hole buried layer; 2, size is only 6 * 6cm; 3, Single-supply ... board.Bottom features are as follows: 1, USB HOST interfaces; 2, USB Device Interface 3 way 232, 3-way TTL ... ; 13, Camera Interface 14, headphone jack, 1.5W speaker interfaces; 15, IIC ADC SPI Interface 16,10-bit ... board + 4.3 inch touch LCD Andriod-2.0 ARM11 Development Board 6410 Series ...