How to Connect a WS2812 LED Strip to an Arduino: A Simple Guide
If you're excited about diving into the world of pixel LEDs, connecting a WS2812 LED strip to an Arduino is a great project to start with. Whether you’re looking to add some colorful flair to your room, build a custom light display, or just experiment with LEDs, this guide will walk you through the process step by step. By the end, you'll have your LED strip up and running with some awesome effects. What You’ll Need First things first—let’s gather everything you need: Arduino Uno (or any compatible board) WS2812 LED strip (1 meter or longer) 5V Power supply Capacitor (1000µF, 6.3V or higher) Resistor (220Ω) Jumper wires Breadboard (optional, but handy) Understanding the Circuit The WS2812 LED strip is...