Full Color RGB LED Matrix Driver Shield + RGB Matrix Screen

RGB matrix displays time and environmental data

Adafruit ADA4828 SmartMatrix SmartLED Shield for Teensy 4

Adafruit NeoPixel Shield for Arduino - 40 RGB LED Pixel Matrix : ID 1430 : $27.95 : Adafruit Industries, Unique & fun DIY electronics and kits

Grove - RGB LED Matrix w/Driver

RGB LED Matrix Panel Drive Board For Raspberry Pi - ElectroDragon

Full color 8x8 LED RGB Matrix

RGB Full-Color LED Matrix Panel, 64×32 Pixels, Adjustable Brightness

16×32 RGB Matrix Panel Driver Shield Revision 1

64x32 RGB LED Matrix - 2.5mm pitch : ID 5036 : $39.95 : Adafruit Industries, Unique & fun DIY electronics and kits

16x32 RGB LED Matrix Panel + Arduino Driver Shield

RGB Full-Color LED Matrix Panel, 64×32 Pixels, Adjustable Brightness

RGB LED Matrix Panel Drive Board For Raspberry Pi - ElectroDragon

RGB MATRIX PANEL SHIELD FOR ESP32 Mini32 and 30P WROOM-32 Development Board – DIY LED Electronics Store

Full Color Rainbow Colorduino V2.0 Dot Matrix RGB LED Driver Shield + LED RGB Matrix Module Driver Board 8 for Arduino AVR: : Industrial & Scientific

16x32 RGB LED Matrix Panel + Arduino Driver Shield