Arduino Uno Starter Kit Project - Using an RGB LED + Intro to PWM - YouTube
Nettigo: A charlieplexed LED matrix kit for the Arduino [Adafruit ID:493]
Amazon.com: Gikfun 5mm LED Light Assorted Kit DIY LEDs for Arduino (Pack of 100pcs) EK8437 : Electronics
Starter Kit for Arduino Kit ESP8266 LED Ring Strip RGB 24 WS2812B(Tutorial) | eBay
SparkFun Max Power IR LED Kit - KIT-10732 - SparkFun Electronics
200Pcs 3mm & 5mm Led Light Emitting Diodes Assortment Kit, Mini/Tiny/Small Individual Led Single Light, Clear/White Red Green Blue Yellow Assorted Led Diode Bulbs Set for Arduino, Breadboard, etc: Amazon.com: Industrial &
Plusivo 5mm LED Assortment Kit (500pcs) with Bonus PCB and 220 Ω Resistors(100pcs)
For Arduino LED DIY Kit Electronic Suite 4X4X4 Blue LED Light Cube Kit 3D Smart Electronics Led Cube Kit DIY Electronic - SINONING- Electronics DIY Accessories Store
Gravity: LED Push Button Kit for Arduino / micro:bit - DFRobot
Amazon.com: ELEGOO 3mm and 5mm Diffused and Clear Assorted LED Kit 5 Colors Pack of 600 Compatible with Arduino : Industrial & Scientific
Basic Starter Kit for Arduino UNO R3 Resistor LED Light Diode Breadboard Dupont Cable Battery Clip School Lap Tester DIY Kit _ - AliExpress Mobile
Keyestudio 4*4*4 RGB LED Display CUBE Starter Kit for Arduino project+RGB Driver board+FDTI module (Unassembled)
Plusivo 5mm LED Assortment Kit (500pcs) with Bonus PCB and 220 Ω Resistors(100pcs)