The display is driven by an ESP32 DMA RGB LED matrix shield utilizing a HUB75 RGB LED matrix library, all being powered from a 5 V 4 A power supply.

The IS31FL3758 incorporates advanced features to minimize power supply ripple and electromagnetic interference (EMI). Its 137kHz PWM frequency (in 8-bit mode) with spread spectrum technology (±5% to ...

Asus supplies software with the LED matrix laptops that can be used to write messages, import images, or display animated GIFs.

Such activities are positively archaic in comparison to ASUS's new ROG Zephyrus G14's AniMe Matrix display, which features 1,215 white mini LEDs with 256 brightness levels.

Asus’ new Zephyrus G14 laptop offers AMD’s newest Ryzen 4000 chips, an optional hidden dot-matrix display, and tons of power for gaming in a relatively small 14-inch size, announced at CES 2020.

Instructables has posted a step-by-step guide to creating your very own dot-matrix display out of not much more than a collection of LEDs, a few wires, some resistors, and a microcontroller. The ...