DEBO LED MATRIX: Development boards - bicolor LED Square Matrix at

8x32 NeoPixel WS2812B Digital Flexible LED Matrix (Panel)

Adafruit 16x32 LED Display

60mmx60mm Bicolor LED Matrix Driver Module DIY Kit from jolliFactory on Tindie

Adafruit Bicolor LED Square Pixel Matrix with I2C Backpack - Qwiic / STEMMA QT

HJHX 2pcs Ws2812b LED Matrix 16x16,256 Pixels RGB 5050SMD Full Color Individually Addressable Digital Led Array,Programmable Flexible Led Screen Panel Display for Arduino, Raspberry pi,etc DIY Project : Electronics

It is an RGB LED dot matrix driver compatible with Arduino. It pairs the M54564 with a single DM163 constant current driver.By using the DM163 it gets

DEBO LED 8X8 - Developer boards - LED dot-matrix 8 x 8, RGB

Adafruit Bicolor LED Square Pixel Matrix with I2C Backpack [Qwiic / STEMMA QT] : ID 902 : $15.95 : Adafruit Industries, Unique & fun DIY electronics and kits

AZERONE LED Matrix Pixel 4mm Pitch LED Panels Digital LED Module Indoor LED Display Screen RGB LED Board 2121SMD 64x32 Dots (P4 256x128mm)

HJHX 2pcs Ws2812b LED Matrix 16x16,256 Pixels RGB 5050SMD Full Color Individually Addressable Digital Led Array,Programmable Flexible Led Screen Panel Display for Arduino, Raspberry pi,etc DIY Project : Electronics

Bi-Color 8x8 Matrix, Adafruit LED Backpacks

12 x 72 Dots RGB LED Matrix Panel, USB Custom Digital Led Module Led Display, APP Control RGB Led Board, for Raspberry Pi : Tools & Home Improvement

Marc's Blog: arduino - Driver for direct driving single to 3 color LED Matrices with software PWM