LEDs

What? Here, for example, dogs are less than a cat, and more than a person. Why not be a fairly large virtual pet that does not fit in any pocket? Microcontroller and LED

Such a lamp can be powered from any device with a USB socket, for this, a power supply, laptop and even a TV or Power bank are suitable. So, for the manufacture of the lamp you will need the following

The author made this lamp for illumination during work in the workshop. A 100 W LED is installed in the lamp, and it works from a 19 V / 90 W laptop power supply unit. For the manufacture of a lamp

If the LED spotlight breaks down, many simply throw it away. The author of the video, which we will analyze here, decided to repair the spotlight, and, moreover, to remake it powered by 12V with

These are two completely two-dimensional arrays of RGB LEDs, directed from above and below into the glue sticks. Therefore, although the design itself is voluminous, it is impossible to show a voluminous pattern with its help. But

In this article, we will consider how the author solved the problem of lighting the working area of ​​a sewing machine. As you know, the body of the sewing machine is located on top and obscures the work area. The wizard installed on

This is the kind of decorative fixtures that will never go out of fashion, along with lava lamps, tornado lamps and lamps with floating pieces of foil. Posted by Instructables under the nickname shalbk

Over the past ten years, neon advertising has practically ceased to be used for its intended purpose. Now this is a piece of goods that wealthy people do not put on public display, but buy

First, a little from Wikipedia: “Saturn-5 (Eng. Saturn V) is an American super-heavy launch vehicle. It was used to implement a manned landing on the moon and prepare for it under the program

The author of Instructables under the nickname goldenshuttle found on sale a discounted designer for the assembly of electronic watches. It turned out that in it one of the two boards was cracked. He easily fixed it, and

The master called his lantern "monster." The lantern has a 100 W LED and produces a luminous flux of 10,000 lumens. Let's see the difference between the light emitted by the headlights of a car

An information board with an optical illusion was made by the Master. In fact, the board is flat, but thanks to the applied drawing, the illusion of a three-dimensional image is created. For the manufacture of boards

Greetings, the inhabitants of our site! On the eve of the upcoming New Year, together with Roman, the author of YouTube channel “OpenFrimeTV”, we will make our own original jewelry for this wonderful

The original lamp made by Instructables under the nickname tuenhidiy can be opened and it will light up from the inside. The color of the glow is adjusted using a variable resistor and a button. IN