Library interfacing LED matrix displays with the MAX7219 driver (using SPI), WS2812 (NeoPixels, inc Pimoroni Unicorn pHat/Hat and Unicorn Hat HD) and APA102 (DotStar) on the Raspberry Pi and other Linux-based single board computers - it providesxi a Pillow-compatible drawing canvas, and other functionality to support: multiple cascaded devices LED matrix, seven-segment and NeoPixel variants scrolling/panning capability, terminal-style printing, state management, dithering to monochrome, pygame emulator