Pololu - Addressable Through-Hole 8mm RGB LED with Diffused Lens, WS2811 Driver (10-Pack)
5050 LED Datasheet: The Ultimate Guide - SIRS Electronics, Inc.
ALITOVE 100pcs WS2812B Addressable 5050 Smart RGB LED Pixel Light on Black Heat Sink PCB Board 5V DC Compatible with Arduino, Raspberry Pi - - Amazon.com
拡散レンズ付き5mm RGB LED(5個入り) - RobotShop
5 x 5mm Triple Output LED RGB (Common Cathode) - Electronics LED LEDs 5mm LED - Boxtec Onlineshop
Dimensions | 12mm LED Pixels | Adafruit Learning System