4x 32x8 Matrix LED Animation and Text

32x32 pixel LED display with 4 x 4 MAX7219 dot matrix modules. Features matrix style falling letter animation, curtain transition effect and double line scrolling text. Decorative effects such as dot separator, wave pattern and diamond shapes enrich the display. Smooth, flicker-free picture with double buffer technique. All animations repeat in a loop. An impressive project you can make with an Arduino and 4 modules.