Pimoroni Unicorn HD LED Matrix HAT with 16x16 LEDs for Raspberry Pi

With 4 times as many pixels it makes much more complex animations possible, including scrolling text, and even low resolution videos.The bundled ninja diffuser makes the pixels look extra-shiny by providing some subtle diffusion, blurring the lines between each pixel. Simply use four of the nuts to space the diffuser slightly away from the HAT, and the other four to secure it.The MagPi said that Unicorn HAT HAD had a "real wow factor" and that the "performance is excellent" in their five star review

256 RGB LED pixels in a 16x16 matrix
Pixels driven by ARM STM32F and three STP16CPC26 LED drivers
Bundled ninja diffuser, plus nuts and bolts
Unicorn HAT HD pinout
Compatible with Raspberry Pi 3, 2, B+, A+, Zero, and Zero W
Python library
Comes fully assembled