This project will show you how to use an RGB LED.

Sending Bytes to an 8x8 LED Matrix.

Using the power of motion, swipe in 4 directions to change the color of an LED!

Ten LEDs connected to an Arduino Uno and a potentiometer.

Binary Clock using LED Matrix module (8x8) and presenting many features: time, date, day of week, week of year and also the Moon phase!

This is my project about an Analog Clock on a LED matrix and Arduino.

Use your HTML and javascript skills to create your own, genuine smartphone remote app for Arduino (and all its compatibles).

The LED sequencer is an easy project for beginners to learn how LEDs work.

A simple Arduino assembly that checks temperature and sets an RGB LED from blue to red.

This project will let you have some fun playing with colors using Arduino analog input / output. Change colors with just a twist.

Everyone loved Knight Rider. I want to see more KITT scanners in the world.

LED emergency lights for use on model / toy vehicles and other projects. Uses Arduino UNO and GY-WS2812B-8 RGB LED Module from DIYmall.

Persistence of vision is an optical illusion, it works on a simple phenomenon how our day to day television works.

Use a normal LED to sense light.

This project shows the integration of hardware with mobile application. The user can control equipment from his phone over the internet.

This is an original ternary digital clock running with Arduino! It's very simple and unlike anything you've ever seen!

Build a convincing artificial fire effect for the holiday season using NeoPixel LEDs, an Arduino UNO, and a cool mist module.

NeoPixel's are awesome you can control hundreds, thousands, millions of lights with 3 wires (pwr, signal, gnd). Let's learn how to use them!

Three LEDs: green, yellow and red that create a traffic light.

IKEA PS 2014 Pendant Lamp Modification

LED display with DC motor rotations.

The classic whack-a-mole game using LED lights and a joystick.

Uses a photo resistor to determine whether a room is bright, average or dark. It shows this using 3 LEDs and/or the serial monitor.

Tutorial of how to build an Arduino based illumination LED strip drive with dim capabilities.