Flashlights and flashlights

Hello to all lovers of homemade products. In everyday life, lighting devices play a big role, and in those places where there is no power supply or the ability to charge the flashlight’s battery

Hello everybody! For the manufacture of this homemade product I was inspired by an emergency power outage. After spending an evening by candlelight, for a start I decided to make emergency lighting based on

A 50W LED came to me from China with direct connection to a 220V network. Before that, I got a 1000W halogen spotlight, in which the lamps constantly burn out. I decided to install it in it

In modern times, more and more technology, lithium-ion batteries are used as batteries. They do not have a “memory effect", unlike Ni-Cd. They can give a large current. I decided

It was a good flashlight, but Ni-Cd B280K batteries ordered a long life. Specifications: 1) Model: B280k 2) Voltage: 2.4 V 3) Capacity: 280 mAh 4) single cell Weight: 12 g 5) One size

Hello everybody. If your electric shaver has broken, do not rush to throw it away, you will get a good LED flashlight from it. To do this, you need two LEDs 0.5 watts with a diameter of 8 mm, the old battery from

Good day. I once had a flashlight. Powered by type C batteries, shone so-so, but I liked the quality of the case and appearance. And recently I found him in the pantry. Insides

Hello! I would like to tell you about a very interesting and maybe awkward project for the manufacture of a 1000-watt LED flashlight. The author of the homemade product used 20 LED matrices to create it

Such a cheap dynamo-lantern from a Chinese remake was lying around at home. Inside were two small batteries that were charged by a dynamo, but they were completely dead. Constantly crush your hand so that

I decided to make myself a flashlight on 18650 batteries, which were collected a lot from old laptops. I myself am new to working with LEDs and electronics in general, so this article will

I have accumulated a lot of different batteries from laptops and mobile phones, so I’m thinking of starting to make flashlights out of them for domestic purposes, since lanterns are needed out of town all the time. Found

If you have an old non-working power supply from a stationary computer or a case from it, lying around, you can make an excellent flashlight out of it. You only need to install the headlight and battery, and

We recently looked at how to make a very bright flashlight on two supercapacitors. But his disadvantage was that a too powerful lamp was used there, which planted a flashlight in 6 minutes. Here

If you need a flashlight with an almost perpetual battery, this instruction is just for you. Then I will open the curtain of mystery and show you how to make a flashlight on a large capacitor. Feature