What can be made from a UPS without a battery?
An uninterruptible power supply (UPS, uninterruptible power supply) at home can be converted into a variety of devices.
Voltage stabilizer Resanta 10000 is powerful and trouble-free. Video
Home Resanta Stabilizers Many people use powerful electrical equipment and also have their own homes, in
How to remove an LED from a switch
Removing the backlight of the LED or neon lamp in the switch
A switch with LED or neon lighting is no longer uncommon in homes. Use of such
Wiring diagram for a Chinese motion sensor with 4 wires from Aliexpress
Motion sensor device The sensor design contains two parts - a stationary one, which is attached to the surface,
How to make an electric boiler with your own hands - options and methods
Home / Electric boilers Back Published: 11/17/2020 Reading time: 4 min 0 2210 Electric
What is a transistor: what is it for, how does it work
Bipolar transistor A semiconductor device consists of three layers of different conductivity, to each
Missing Zero in the Socket How to Find the Box Three-Phase Socket
Two phases in the socket. Causes. What to do? April 21, 2016 | Section: Electrical Hello,
installing an intercom in a private house
All the nuances of installing an intercom in a private house: operating principle, models, prices, work procedure
Video intercoms allow you to feel relatively safe, as they allow you to see in advance who exactly
Classic chandelier
How to hang a chandelier with your own hands: methods and types of fastenings, installation instructions
A chandelier is a favorite and main lighting fixture in most apartments. Varieties and varied designs
12 volt LED strips: types of light sources, recommendations for connecting to the network
LED strips have long ceased to be a curiosity. People are increasingly starting to use them in
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