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!

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

Frustrated with the prices for high quality grow light systems? Let's design a fully controllable, easy to adjust, open-source LED panel.

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.

Because LED are fun - but addressable rocks. :)

The device displays animated GIF pictures on a rotating cylinder. The GIF pictures can be downloaded from a PC via Bluetooth.

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

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

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

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

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

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

A nice looking analog style LED POV clock.

Low-cost outdoor lights with DMX control.

I made two NeoPixel sabers controlled by Arduino, with plumbing part hilts that look nice, and animated party modes.

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

Ten LEDs connected to an Arduino Uno and a potentiometer.

An interesting light display using 64 glue sticks and 128 WS2812B RGB LED strips.

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

This project will show you how to fade lights, add a button to it.

Set up your Arduino and Raspberry PI to control lighting and animation on an RGB led strip via AWS IoT and Alexa voice commands.

This cube is easy to build with no circuit board and minimum external components; and it comes with a lot of animations and effects.

It's a dimmer switch! Create your own touch interface for controlling your Philips Hue lights using Bare Conductive's conductive paint.