DotStar Micro LEDs (APA102–2020) - Smart SMD RGB LED - 10 pack : ID 3341 : $5.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Full Color Apa102 16x16 Rgb Led Matrix - Led Modules - AliExpress
APA102-2020 single RGB LED from MLT - Maleetronic on Tindie
APA102-2020 8x8 RGB LED Matrix from MLT - Maleetronic on Tindie
SK9822 (apa102) 8x8 RGB LED Matrix from Eleven Design on Tindie
APA102 RGB LED - FPGA Video Controller - Hackster.io
APA102 aka “Superled” – Tim's Blog
Amazon.com: New SP901E LED Pixel SPI Signal Amplifier Repeater Dream Color Programmable LED Matrix Panel TTL Amplifier for WS2811 WS2812B/2812X SK6812 SM16703 UCS1903 LPD6803 APA102 TM1903 GS8206 : Electronics
SMD5050 APA102 Flexible Mini Screen Display With Multiple Leds _ - AliExpress Mobile
SparkFun LuMini LED Matrix - 8x8 (64 x APA102-2020) - COM-15047 - SparkFun Electronics
28x28 Digital Addressable APA102 Flexible LED Matrix, 5V
Fast shipping 8K APA102 2020 LED Chips Matrix program RGB Smart LEDs APA102 2020 256 8A LED Chips DC5V for addressable panel - AliExpress
SparkFun LuMini LED Matrix - 8x8 (64 x APA102-2020) - COM-15047 - SparkFun Electronics
APA102 LED Strip Matrix Boards
RibbaPi - 16x16 APA102 LED matrix build in a Ribba frame controlled by Raspberry Pi with Python - YouTube
Source Flexible RGB LED Matrix 16X16 APA102C APA102 on m.alibaba.com
LED Digital Strip Apa102 Matrix 60/144LEDs Addressable Magic 5V 12V RGB LED Pixel Strip Light - China LED Strip Light RGB, RGB LED Strip Light | Made-in-China.com