A simple gesture-controlled interactive table light, which can encourage kids towards making.

Lightshow created from a cylinder of 288 RGB LEDs.

In this project text is transmitted between two arduinos by using a LED and a LDR.

DIY light based transmission between two Arduinos using LED and LDR with custom communication protocol.

Come and design a traffic light system on your own!!

This may be the easiest RGB cube you've ever seen - nothing but an UNO and 125 LEDs!

Lightstick with various effects, "Song Programming Mode" and a smartphone compatible user interface.

Lets build a small cute 5*5 RGB LEDMATRIX

An animated cube made with 512 RGB LEDs driven by an ATmega328.

You'll learn how to create your first and funny robot with LED's and Arduino.

LED indicators to show Dark or Light Level

Create a fun little laser show with a cheap laser module and some old cell phone vibration motors!

let's build a vu meter using arduino

Turn on and off the lamp using IR sensor, change lamp color and brightness with button and potentiometer.

Control a Neopixel band with an HC-05 Bluetooth module.

A cool timer gadget to teach your kids about washing hands for twenty seconds.

Complete design of a traffic light using 250 high brightness LED, learn the electronic circuit and have fun controlling it with your Arduino

New sound and light for an old retro desktop jukebox.

Anyone can go to the store and get flowers! Use an Arduino and some lights to make them magical!

Use the cursor to change the colour of NeoPixels. Create light experiences using visual software like Photoshop or After Effects.

Using opto isolation chip to control neon lamp (nixie tube) by Arduino UNO. My first experiment for the way making nixie clock.

This instruction will show you a simple construction to use a controlled laser beam for projecting nice figures on a wall.

Built with recycled elements, high brightness color LEDs and an RGB LED.

Because LED are fun - but addressable rocks. :)