Hello Guys Whatsup, In this instructable, I am making an Awesome mini laser engraver from old DVD writers. It’s an amazing machine. You can use this laser engraver machine to make any kind of design, logo, art on the surface like WOOD, MDF, PLYWOOD, VNYL Paper. It’s little difficult to make a high-resolution laser engraver […]
Time for a fun-filled, easy-peasy Japan-easy to make a project! Today, we’re going to show you how to make an LED POV Display. POV, an acronym for the persistence of vision, is a kind of optical illusion in which a visual image seems to persist even when the light from it ceases to enter our
Persistence of Vision (PoV) Affichage à l'Aide d'Arduino Continue Reading
For our SIDE project, a year long project that we do for Ms. Berbawy’s Principles of Engineering class, we decided to make a stroboscopic fountain. The stroboscopic effect, pioneered by Harold Edgerton, makes objects appear as though they are moving in slow motion. How does this work? A strobe light is flashed at the same
I´ve been looking into LED Cubes and noticed that most of them were either to complicated or to expensive. After looking at a lot of different cubes, I finally decided that my LED Cube should be: easy and simple to build affordable very stylish and extravagant After having build multiple Arduino LED Cubes, I can
Walking a dog in the dark comes with the safety risk of motorists who don’t see you walking, we’ve had a few close shaves with drivers turning quickly into or backing out of driveways or when crossing road intersections. So why not illuminate your favorite Doggo with a rainbow of colors to get motorists attention
Ordinary digital cameras work by using a large array of light sensors to capture light as it is reflected from an object. In this experiment, I wanted to see whether I could build a backwards camera: instead of having an array of light sensors, I have just a single sensor; but I control each of
À l'aide d'une Matrice LED Comme un Scanner Continue Reading
This Arduino project uses an Optical Flow Sensor (ADNS3080) to capture movement. Then translate the data to move servo’s making it look as eyes are following moving object. This is not an easy build. It requires 3d printing, soldering, some general technical understanding and problem solving as this guide cannot be 100% perfect. I will
Liquids or other objects appear colored because theyreflect or transmit certain colors and in turn swallow (absorb) others. With a so-called photometer, those colors (wavelengths) can be determined, which are absorbed by liquids. The basic principle is simple: with a LED of a certain color you first shine through a cuvette filled with water or
DIY LED-photomètre Avec Arduino pour la Physique ou de la Chimie des Leçons Continue Reading
Introduction Hello Everyone!This is my first guide and (hopefully) the first one in a series of guides on my quest to create an open-source RGB-LED visual poi. To keep it simple first, this is going to result in a simple led-poi featuring remote control via IR and all kinds of colour-change-animations. Keep in mind: This
BRICOLAGE-RVB LED de l'Éclat de Poi Avec Télécommande Continue Reading
Been playing around with the laser cutter/engraver, and really fell in love with engraving in to clear acrylic and shining a light source from the edge. The thickness of the acrylic being used is a .25″ sheet, which cuts really cleanly by the laser cutter/engraver (the one that I had access to is the Trotec
Totalement Éclairé – Programmable LED RGB Acrylique Signe Continue Reading
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