NeoPixel Nano 2020 RGB LEDs - 10-pack

These incredibly small surface-mount LEDs are an easy way to add a lot of very tiny (but bright!) colorful dots to your project. They are just

APA106 Addressable RGB Through Hole LEDs — PMD Way

These incredibly small surface-mount LEDs are an easy way to add a lot of very tiny (but bright!) colorful dots to your project. They are just

NeoPixel Nano 2020 RGB LEDs - 10-pack

Multiple led stips from one Arduino - Project Guidance - Arduino Forum

WS2812B WS2812 NeoPixel Stick Strip 8 Way RGB LED

Mini Cyclone Game on WS2812 LED Ring and Arduino Nano - Share Project - PCBWay

NeoPixel Nano 2020 RGB LEDs - 10-pack [WS2812B] : ID 4684 : $3.95 : Adafruit Industries, Unique & fun DIY electronics and kits

APA106 Addressable RGB Through Hole LEDs — PMD Way

WS2812B NeoPixel 8x8 LED Panel-64 LED

Code for WS2811 addressable LED - Nano Every - Arduino Forum