Amazon.com: BTF-LIGHTING WS2812B RGB 5050SMD Individually Addressable Digital 8X8 64 Pixels 3.1in x 3.1in LED Matrix Panel Flexible FPCB Full Color Works with SP107E K-100C etc Image Video Display DC5V : Tools
Amazon.com: BTF-LIGHTING WS2812B RGB 5050SMD Individually Addressable Digital 8x32 256 Pixels 12.5in x 3.1in LED Matrix Flexible FPCB Full Color Works with K-1000C ,etc Controllers Image Video Text Display DC5V : Tools
MLT-WS2812B 64 2mm RGB LED Matrix 1 Inch, DotStar from MLT - Maleetronic on Tindie
Ws2812b 4-pin Ws2812 Led 5050 Rgb 8x8 64 Led Matrix Arduino 16x16 P10 Rgb Led Matrix Panel Display Light - Buy Flexible 8x32 Addressable P10 Rgb Panel Ws2811 Ws2812 Ws2812b Pixel Led
Adafruit NeoPixel NeoMatrix 8x8 - 64 RGB LED Pixel Matrix : ID 1487 : $34.95 : Adafruit Industries, Unique & fun DIY electronics and kits