LED Blinking With Arduino Uno R3 : 6 Steps - Instructables
Connecting LEDs
The GeekDad Arduino Guide: Getting Blinky With It | WIRED
Teensyduino Tutorial #2: Using an RGB (any color) LED
120V LED Strip Lights | 2 Pin LED Connector - Lumilum
Getting Started with the Arduino - Controlling the LED (Part 1)
Amazon.com: Set of 25 Assorted Colors Blinking LED Clip On Pins with Earring Clip : Home & Kitchen
LED or Light Emitting Diode - Pin Diagram, Construction, Working Principle » ElectroDuino
LED tutorial: "shorter anode pin should be connected to positive". Eh?! WTF? - General Electronics - Arduino Forum
Led blinking using arduino (4 Examples) with code, circuit and video
ESP32 Blinking LED tutorial using GPIO control with Arduino IDE
Recipes — Gpiozero 1.1.0 documentation
Light-Up LED Pin Art – HearthSong
Amazon.com: Led Pinspot,DMX 12w Full Color RGBW 4IN1 Led Spot Light, Use For Mirror Ball, Window Display In Boutique, Disco, Ballroom, KTV, Bar, Club, Party, Wedding : Musical Instruments