RGB MATRIX PANEL SHIELD FOR ESP32 from LIGHTWELL on Tindie
DIY 16x16 RGB LED Matrix Kit from Kamprath Hacks on Tindie
Amazon.com: SEZO WS2812B WS2811 LED WiFi Controller, iOS Android App Control DC 5V~24V SP801E for SK6812 WS2815 Digital One-Wire RZ Code LED Driver IC RGB LED Strip LED Matrix Panel Module Light
Making a 8×40 LED matrix marquee using shift registers | Embedded Lab
ams' AS1130 is the smallest LED dot-matrix driver for 132 LEDs | ams
Amazon.com: SEZO WS2812B WS2811 LED WiFi Controller, iOS Android App Control DC 5V~24V SP801E for SK6812 WS2815 Digital One-Wire RZ Code LED Driver IC RGB LED Strip LED Matrix Panel Module Light