LEDs

Many houses accumulate different trash over the years: broken monitors and uninterruptible power supplies, old system units and power supplies.

Growing seedlings at home is quite difficult, because often there is not enough light and space on the windowsills. Even on the south side of the house by the window, the light intensity is within the normal range for

This article presents one of the ways to create an advertising sign with backlit letters using open LEDs. The materials that the author needed to create a sign on open LEDs:

Hello! Today I will show one interesting homemade product, namely a hand-made electricity generator for a flashlight with my own hands. For it we need a drive from dvd or cd. 1. DVD, CD drive 2.

When repairing a car, it becomes necessary to illuminate the place of repair. Well, if you are repairing your car in a garage where there is lighting. And if such a need arose on the road and even

It all started with the fact that I still had an idle LED strip. The need to do something with her plunged me into heavy, painful thoughts. After some time, my cerebellum,

In this article, one author decided to share how to assemble a simple beacon for a bicycle with your own hands. According to him, to do this is quite simple, and even save. With such

Hello dear friends !!! I want to share with you such an idea how to make a headlight for a bicycle from a headlamp with charging. For this we need: -headlamp; -battery from

Luminaire housing from a broken NOKIA headset. Helicopter battery for children after an accident. IS is 1/2 40106. Each press of the button changes the status of the output, RC groups 3 MΩ and 22 μF

The backlighting immediately makes the car stylish, recognizable and attracts attention. In this regard, young people are especially fond of doing such improvements. In this article, for example, the VAZ 2110

This article will discuss options for how to tune the optics of a car. This will make the car more unique and brighter. There are a lot of ways how you can tune optics, if everything is done

For the manufacture you will need: 1. A body from a shoe sponge. 2. 1W LED (white, cold white), radiator 3. Collimator lens. 4. Lock button or rocker switch. 5. Cardboard

We got an old Biryusa-17 refrigerator. He was many years old ... The bimetal thermal switch worked poorly (almost did not work). Disconnected and threw away, and in return set the thermostat on

For color music I needed: 1. 5mm green LEDs 2 pcs 2. Connector 3. Transistor kt817 4. Unnecessary headphones. The first thing to do is cut off the liners, and see 3 wires: