Sending Bytes to an 8x8 LED Matrix.

Light up your world with these programmable fountains of photons!

Yet another useless Arduino clock, but i love it.

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

Simple device to control and initialize DALI lamps.

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

IKEA PS 2014 Pendant Lamp Modification

This example demonstrates how to use LDR as a switch; each time you cover the LDR, the LED is turned on (if it's off), and off (if it's on).

LED cube 4x4x4, 64 LED diode, 16 forms of work.

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

Responds to sound or can be set on automatic, all by IR. Or switch. WS2812B VU Bar on Uno or Nano. CHECK MY OTHER VU PROJECTS. And Builds.

Common Cathode and Common Anode RGB LEDs are two different kinds of RGB LEDs whose function is same but working is different.

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

Control an RGB LED strip with an Arduino Nano.

A simple Arduino assembly that checks temperature and sets an RGB LED from blue to red.

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

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

In this project, we'll combine a gyroscope and NeoPixels to build a device that lights LEDs corresponding to the angle of inclination.

Arduino and NeoPixel Tutorial appropriate for a beginner.

By controlling the LED strip from a computer, you can do almost anything! I used it to create a dancing light show for music.

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.

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

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

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