How to Connect & Blink an LED with Arduino

Build your first Arduino circuit with an LED and learn how to write code to blink it on and off at any rate you choose to create custom animations.

L5: Blinking Two LEDs - Physical Computing

3 LED Blink Arduino, 3 LED Blinking Circuit

5 Blinking LEDs

Arduino: Lesson 1 - Blinking an LED

LED Blinking Using Arduino - GeeksforGeeks

LED Blink Code Arduino Tutorial - Arduino Circuit

Blink two LEDs with Arduino

Lesson 1 Blinking LED — SunFounder uno-and-mega-kit documentation

Led blinking using arduino (4 Examples) with code, circuit and video