... 7") and VGA Board* Touch Panel:4 pin* User Inputs:8x buttons and 1x A/D pot* Expansion ... outer diameter)--LCD Interface:* STN Displays: Monochrome, 4 gray levels, 16 gray levels, 256 colors, ... 4096 colors Max: 1024x768* TFT Displays: Monochrome, 4 gray levels, 16 gray levels, 256 colors, 64k ... colors, true color Max: 1024x768* Touch Panel:4 wire resistive* User Outputs:4x LEDs* Expansion headers ...