Sending Bytes to an 8x8 LED Matrix.

Yet another useless Arduino clock, but i love it.

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

Build a beautiful “infinity mirror” Illusion that you can control by changing this mirrors' orientation. Rotate for changing colors!

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

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

Christmas is near!

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

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

The TrafficLight is a project that has Arduino-powered LEDs Blinking like a traffic light.

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.

Build a simple LED throwie, then make it smart with an Arduino.

Receive the signal and control an LED.

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

In this project, I am going to demonstrate how to use a potentiometer to dim LEDs.

Ten LEDs connected to an Arduino Uno and a potentiometer.

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

RGB LED backlight with audio signal visualization for room/desk backlightning...

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

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!

Let you co-workers know if you are busy or free, especially when you have your headphones on, by displaying your Skype status in an LED.

Build a beautiful Holiday Shadow Theater and control the animated scene with your phone.

Learn to flash Red and Blue LED's to resemble police Lights.

I made this “Living Art” LED lamp from bamboo plywood and an Arduino-controlled 16x16 LED matrix.