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

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

Yet another useless Arduino clock, but i love it.

Use the orientation sensor in your Arduino 101 to control a cool Petri dish infinity-mirror illusion. This project is great for groups.

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

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

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

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

Ten LEDs connected to an Arduino Uno and a potentiometer.

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

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

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

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

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

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

Musical color for WS2812b, Arduino and PC.

Using Teensy (small Arduino) to power NeoPixels off of an electric skateboard battery.

Use a normal LED to sense light.

There's a front coming through! Cloud costume, complete with weather patterns.

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

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.

Get yourself noticed on the night rides using a light sensor and some shinny leds.

Have a very happy birthday celebration using this simple Arduino device that plays the happy birthday tune while flashing lights!

An ATtiny-based tiny USB lamp that can be turned on/off by knocking, clapping, blowing, finger snapping and shouting.