The PI-TFT22A module features a 2.2'display with 320x240 16-bit color pixels. This PI-TFT22A module refresh it's screen rapidly because the TFT module communicates with raspberry Pi in a high speed SPI interface ,this PI-TFT22A module can be used as Xwindow port ,displaying images or video etc. it plugs right in on top of your Model A+, B+ or Pi 2 and fits as HAT. You can download configuration-free image or configurable packages, adjustable brightnes [level 0 -255], HAT compatible and Onboard buttons, you can load kernel modules to support GPIO KeyBoard function, almost all GPIO available on this board [non SPI 0,GPIO 18,GPIO 24,GPIO23],Very easily be other uses, IDROM has built initialization data to support Device Tree boot.Technical Details:Type value product name RPI2.2'TFT Display Module character number 320×240 screen scale 2.2' refresh rate >20fps weight 23.9g module scale 66x57x12(mm) connect port 2*20 Stacking Header control interface SPI work voltage 5V PART LIST• 1 x Display ModuleDOCUMENT Please visit this wiki page for more info about this product.