... clock source;* 5V power supply adaptable* Dimension: 60 x 50mm***OK6410 Carrier Board— 4 layer PCB, stable ... contains 1 x GND, 1 x DA, 8 x AD, 10 x IO, 1 x SPI., One for connecting 8 x 8 matrix ... serial ports and 6 I/Os* Dimension: 145 x 105mm7 inch LCD touch screen:LCD size7.0 ... inch(Diagonal)resolution800 X 480Display modeNormally white, TransmissiveDot pitch0.0635(W)X0 ...