meant 64X64 pixel
So that is 4096 RGB LEDs, so that is 12288 LEDs to drive.
That is a big expensive project and way way beyond your skill level at the moment. Sadly this happens a lot, trying to do too much too soon. Spend a lot of money, it doesn’t work and you become disillusioned.
Do everyone a favour start with something small like a 4 by 4 matrix, you will have your work cut out with that without going full size straight off.
Or if you have a deep pocket and don’t mind using a Raspberry Pi then copy this