2048 individual RGB LEDs, full-color display, adjustable brightness, supports Raspberry Pi... ^^ 256128mm dimensions, moderate size, suitable for DIY desktop display or wall mount display. ^^ 6432 pixels, 4mm pitch, allows displaying text, colorful image, or animation. ^^ Onboard two HUB75 header, one for controller data input, one for output, chain support. ^^ Each RGB LED matrix panel requires a standalone 5V/4A or above power supply (Not included), when they're chained to display.