How to use 5" tft with controller?

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i'm looking @ lcd...http://www.buydisplay.com/default/tft-5-inch-lcd-display-module-w-controller-board-serial-i2c-ra8875   

it says easy control arduino.  how do it?  program screen , send commands , forth between screen controller , arduino?  if how program screen?  need library arduino?  tutorials on such devices?

what connector ? can connect such thing ?

adafruit has library ra8875 own ra8875 driver board : http://www.adafruit.com/products/1590


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