On a Pi, a parallel RGB display can be connected through the DPI interface, which will take up a whole bunch of GPIOs, but you can decrease the GPIO amount by running the LCD in 565 (16-bit) or ...

Hi, I am looking for a low cost solution to allow my hi end video equipment which is effectively RGB + Composite sync at a TV rate 15.XXkhz and convert to VGA signals. OR if someone can direct me ...