Parts, Arduino Lesson 2. LEDs

Multiple Blinking LED on the Arduino : 4 Steps - Instructables

Arduino: Lesson 1 - Blinking an LED

2 arduinos controll an led - LEDs and Multiplexing - Arduino Forum

Display the LED Brightness on an LCD 16×2 with Arduino UNO

Teensyduino Tutorial #2: Using an RGB (any color) LED

No. 4 - Light and sound Arduino Tutorials and Kits for Arduino

Lesson 2 Flowing LED Lights — SunFounder uno-and-mega-kit documentation

Getting Started with the Arduino - Controlling the LED (Part 1)

Blinking Two LED - JavaTpoint

Lab

Overview, micro:bit Lesson 2. Controlling LEDs on Breadboard

Toggle LED with Button - Arduino Tutorial

Overview, Arduino Lesson 2. LEDs

How To Control WS2812B Individually Addressable LEDs using Arduino