Now, you can control your light system in your home using your voice , by talking to your systems which to turn on and which to turn off

Use Arduino to run a spectacular Christmas light show. (Both in English and Spanish, en Ingles y Español.)

Using the microphone of your mobile phone to control the led cube according to the loudness (decibels).

Simulate a traffic light using an Arduino and LEDs! This project is super cool to watch and easy to make!

Portable LED panels let you dress us like your favorite 8-bit video game characters.

You just bought a RGB LED strip kit and you would like to get rid of that cheap hand-held IR remote and to have REAL control.

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

Set up your Arduino and Raspberry Pi to control lighting and animation on an RGB LED strip from your smartphone or PC.

I taught a class on Communication Systems using programming, machines and Morse code.

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.

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

Learn to use Bluetooth wireless to control all kinds of AC devices from your smartphone.

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

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

Because LED are fun - but addressable rocks. :)

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

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

How to make a 7x7x7 LED cube with Arduino.

Arduino based 3D LED Cube (3x3x3) which can produce any light pattern with 27 LEDs.

Ten LEDs connected to an Arduino Uno and a potentiometer.

This project allows the user to create their own light animations! Can modify each frame, the speed, and loop count.

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

This is my take on a combination of two classic projects: RGB LED control with an Arduino, and an Infinity Mirror.

A fun, interactive project for makers new to Arduino. Control the brightness of an RGB LED with Potentiometers, with on/off switch built in.