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What is battery self-discharge?

Lead-acid battery - device and principle of operation, varieties

How electronic speed sensors for cars are arranged and work

Vehicle electrical system

What batteries are used in modern electric vehicles

Spark plug device

How the rain sensor works and works

Auto electrician

How to connect a voltage regulator to home wiring

How to connect an electric heating boiler: differences between different schemes

How to install and connect a telephone jack

How to connect a home theater to a TV

How to connect a boiler to an electric network, boiler connection diagrams

How to connect an induction cooker - useful tips

How to connect the dishwasher to the mains

How to connect an electric oven and hob

How to connect a doorbell

Electrical connection of equipment

How the electric heat-insulated floor is arranged and works

How do remote-controlled chandeliers work?

How the plasma welding machine is arranged and works

Single-phase asynchronous motor: how it works

What is the difference between the device of the pulse and analog power supply

How are non-contact thermometers arranged and working?

How are battery chargers arranged and working?

What is active lightning protection

The device and circuit intercom

How are the radio-controlled models

How the fire alarm is arranged and works

How the wireless charging for the phone is arranged and works

How is an electric fireplace with a flame effect

Biometric locks - device, principle of operation, varieties

How the burglar alarm and detectors are arranged and working

Security Alarm System

Radio Frequency Identification (RFID): Operation and Application

Car generator and its features

The device and the principle of battery operation

How Mobile Cellular Communication Works and Works

Ground heating systems - how they are arranged and work

Types of electric generators and the principles of their work

Types of electric motors and the principles of their work

Car electrical equipment - composition, device and principle of operation

How does an unmanned car

How do cables and wires

The device of a flowing water heater, principle of operation, scheme, varieties

Electric heated towel rail: device, principle of operation, characteristics, how to choose and connect correctly

How are amplifiers for TV antennas arranged and which one to choose

Magnetic resonance imaging (MRI) - principle of operation

Plasma lamps - how they are arranged and work

The device and principle of operation of the 3D printer, the main methods and types of 3D printing

Digital microscope - device and principle of operation

How do integrated circuits

How are gas leak detectors arranged and working?

The principle of operation of a self-regulating heating cable

How the servo is arranged and works

How the line sensor is arranged and works

What is a gyroscope and accelerometer

What is a buzzer and how does it work

Method of electromagnetic induction in wireless energy transfer

How does an electric scooter work?

How sound sensors are arranged and work (noise sensors)

How the joystick is arranged and works

Electric bell device

How are uninterruptible power supplies (UPS) arranged and working?

How is the electronic electricity meter arranged and working

How does it work

Nest Labs Self-Learning Energy-Saving Thermostats

Heating and air conditioning of a country house - features, advantages and disadvantages

Classroom lighting automation

How many amperes are in amperes, how to convert amperes into watts and kilowatts

How to measure the power consumption of home electrical appliances

The most energy-consuming household appliances

Energy saving

PVC cable duct mounting technology: how to optimize performance

Mounting fixtures on suspended and suspended ceilings

Installation of open wiring in the home

How to install hidden electrical wiring in the home

Tile underfloor heating

How to connect a 380 volt outlet

The use of electrical skirting boards - purpose, types, advantages, installation

Sizes of sockets: diameter, depth, center distance

What are the nozzles for the grinder and rotary hammer for electrical work

Cable ties and their use

How to choose a cable channel for wiring

What tools are needed to perform electrical work

Wago terminals: types, characteristics, how to choose and how to use it correctly

Why do you need a heat shrink tube: types, specifications, how to use it

Terminal blocks for connecting wires, junction boxes and din rail: types and arrangement

How to extend the heating cable connection

How to make an electric heated floor with your own hands

How to hang a chandelier on a stretch ceiling

How to connect wires and cables of different sections

Terminals, clamps and sleeves for connecting copper and aluminum wires

The main mistakes when installing sockets and switches, how to prevent them

Electric installation work

How the LEDs are arranged and work

Types of LEDs and their characteristics

How to choose the right driver for LEDs

How to correctly calculate and choose a resistor for an LED

RGB LEDs: how they work, internal device, how to connect, RGB-led and Arduino

All about LEDs

Featured Articles

Features connecting devices to Arduino

19 shields for Arduino for all occasions

Connecting analog sensors to Arduino, reading sensors

How to safely manage a 220 volt load using Arduino

How to check the microcontroller for serviceability

Motor and servo control with Arduino

10 interesting projects for Arduino

Most popular sensors for Arduino

Programmable microcontrollers in JavaScript: which one to choose, features and capabilities

Incremental encoder and Arduino: device, wiring diagram, code

What are the displays for Arduino and how to connect them

Measuring temperature and humidity with Arduino: thermistor, DHT11, DHT22 and 18b20

What is FPGA a simple language for beginners

Pins Arduino: how to assign input / output, read and write

PIC microcontrollers for beginners: circuits, programming

Real-time clock: what is it on the example of DS1302, DS1307, DS3231

Microcontroller circuits

Arduino and stepper motor: fundamentals, schemes, connection and control

How to choose capacitors for connecting a single-phase and three-phase electric motor to a 220 V network

Electric motors and their application

Inverters CyberPower

Batteries MNB Battery

Electroconvectors for home heating

How to choose a Christmas tree garland

Technical characteristics and functions of electric drill

Modern types of electric underfloor heating

Smart GSM Sockets

SIMply MAX Remote Control Relays

Throw a Hog - a convenient service for ordering the services of electricians

Cable Testers - An overview of cable testers

Controlled sockets and switches ELRO

LEGO Mindstorms robots - entertaining robotics

Multimeter Probes - Variety Overview

Modern rechargeable batteries - advantages and disadvantages

How to choose a heat-resistant cable for wiring baths and saunas

How to choose a stun gun for self-defense

Amperka educational kit for teaching electronics and robotics

Electronics for Beginners - A Set of Components for Experiments on Charles Platt's Book

Household robots - an overview of robots for various purposes

Gift certificate - the best gift for the New Year

What is and what are switch disconnectors for?

Which air heater is better: PETN or ceramic?

Programmable controllers of dynamic LED signs - how they are arranged and work, types

Lighting switches with remote control

Weekly electronic timer: brief description, functionality

Laser level - device and principle of operation

Internet-controlled relays

Modern Flush Detectors

Functional and safe electrics for gardening

Seek Thermal Compact - a thermal imager for a smartphone

Which Arduino board to choose

Overview of sockets and switches Legrand

Stripper: what is it, types and differences

Modern LED lights for the New Year

Power semiconductor devices: diodes and thyristors, their types and applications

Nextion Displays: Overview, Arduino Connection, Raspbery Pi, Examples, Training

Varieties of popular Peltier modules

Overview of modern Philips LED bulbs

The main types of electrical extension cords for home

Electrical insulation tape - history, varieties, types, composition, application

Pin Power Connectors - Basic Types and Sizes

Multifunctional protection device UZM - connection diagram and principle of operation

Modern portable oscilloscopes - types, characteristics, capabilities and features of use

Types, characteristics and differences of SIP wires

Cable lighting systems for your home

Retractable Outlet Blocks: Usage and Connection Practices

LED Strip Power Supplies

Blocks of protection of lamps "Granite": purpose, technical characteristics

Installation boxes for sockets

How to save on office lighting

How to choose an ignition unit for metal halide lamps

Stranded wires and their termination

Household power meters

Modular contactors - brief description, application in home wiring

Modular relays and their use

Electronic thermostat W1209 with Aliexpress

12 volt photo relay with Aliexpress

Universal SkyRC iMax B6 mini charger for any battery

Solar chargers

Surge Protection Device

Electrical Reviews

An example of upgrading the electrical circuit of a pumping station with two pumps to a circuit controlled by PLC

Motor starting diagrams in the ladder diagram language LD for PLC

Examples of simple PLC programs in CodeSys in ladder language

Programmable controllers

Industrial electrician

Types and types of RCDs: Which RCDs exist and what is their difference

Automatic steam fuses - device and features of use

Selection of circuit breakers for an apartment, house, garage

How currents are taken into account for circuit breakers

Which RCD to choose - criteria for the right choice

Maximum undervoltage releases: RMM-47, wiring diagram

Thermal circuit breaker release

Main characteristics of RCD and difavtomatov

Additional devices for circuit breakers

Automata and RCD

Home appliance repair lessons on video

What to do if the electric stove does not work

How to check the underfloor heating sensor

Why does the microwave crack and spark

Household electric motors and their use

Types and arrangement of revolutions of collector engine speed

Why spark brush motor

How to repair an electric kettle

How to find a malfunction and repair a power drill

Why do heating elements burn on water heaters and washing machines and how to replace them

Typical electrical malfunctions of washing machines - causes of breakdowns and solutions

How temperature and humidity affect the operation of electronic devices

Why do transistors burn?

Types of fuses for household appliances

Why an electric stove is shocking and how to fix it

DIY appliance repair

Faults in outlets: what causes the appearance and how to eliminate

Features of mounting sockets and switches on various surfaces

Sockets and switches in the house in the photo (+50 photos)

How to install and connect an additional outlet to the wiring

Types and designs of dimmers for lamps

Why does the plug spark in the outlet when turning the circuit on and off

Useful accessories to the outlet

What sockets and voltages are used in different countries of the world

How to drill a wall outlet for a wall outlet

How is the design of expensive sockets different from cheap

Additional features of modern electrical outlets

Information sockets - types and features of installation

Types and types of light switches

Sockets and switches

The main causes of electric shock on the street

Safety when working with tools: how to avoid injuries and maintain health

Generator Safety

Safety precautions when using false ceilings

What is touch voltage?

Which current is more dangerous, direct or alternating?

10 rules and recommendations on electrical safety during repair work

What stress is dangerous to human life?

Water and electric current

Safety precautions

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Electrical connection of equipment »Page 2

Electrical connection of equipment »Page 3

Electrical connection of equipment »Page 4

How does it work

How it works »Page 2

How it works »Page 3

How it works »Page 4

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How it works »Page 6

How it works »Page 7

How it works »Page 8

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Energy Saving »Page 2

Energy Saving »Page 3

Energy Saving »Page 4

Electric installation work

Electrical work »Page 2

Electrical work »Page 3

Electric installation work »Page 4

Electric installation work »Page 5

Electrical work »Page 6

Electrical work »Page 7

Electrical work »Page 8

All about LEDs »Page 2

All about LEDs »Page 3

What to do if the motion sensor does not work

How to mount and connect a streetlight with motion and light sensors

The device and principle of operation of automation for gates

Humidity sensors - how they are arranged and work

Smart home lighting scenarios

Fibaro Starter Kit for creating a smart home

How modern automatic watering systems are arranged and work

Smart home - what modern automation systems can do

Philips Smart Lamps

Popular Z-wave smart home device devices

Internet of things - the interaction of things and devices in one system using the Internet

Design, configuration and use of the multifunction timer TE 15

Remote control street lighting - modern ways

What is a PID controller?

LD Ladder Language and its Application

Functional Block Diagram Language (FBD) and its Application

Differences between single-board computers Orange pi and Raspberry pi, what to buy?

WiFi relay Sonoff world on - device overview and examples of use

Schemes of motion sensors and the principle of their work, wiring diagrams

Microcontroller Remote Control: IR Remote, Arduino, ESP8266, 433 MHz

Smart lamps: device, types and their application

Smart locks: market overview in 2019

How to organize remote outlet control

An example of using modern automation in a greenhouse

10 examples of using IoT (Internet of things)

Ultrasonic distance measurement and ultrasonic sensors

How to set up a motion sensor

Voltage regulator for smooth regulation of power on the load

Temperature sensors. Part two. Thermistors

Application of a frequency converter and voltage regulator in suburban water supply systems

Dimmers and light scenes

Temperature sensors. Part three. Thermocouples. Seebeck effect

Temperature sensors. Part Four A few more types of temperature sensors

Strain gages in automation systems

How to automate the process of turning on and off the generator

Ten Frequently Asked Questions When Buying a Home Generator

How to automatically control staircase lighting

Time relay in home automation

What are microcontrollers - purpose, device, software

How to connect a pump

DIY alarm system

Saving with a smart home. Is it possible?

Using ARIES PLC in automatic lighting control systems

Automatically turn on street lighting in a suburban area

NooLite Lighting Control System: Making Your Home Smart

NooLite lighting control units: what can toy boxes do?

X10 protocol in a “smart” house: should we live on with a veteran?

Programmable Logic Controllers (PLCs) for Home Automation

Z-Wave smart home system: first introduction

Z-Wave standard: zero-pressure home automation

The principle of operation and the basics of PLC programming

Automation of the heating process using infrared film

Level monitoring relays for automation of pumping units

Pressure switch RM-5

AQUAROBOT Turbipress - automatic pump control unit

Example of sharing a voltage regulator with an OEL-820 load optimizer

The most economical electric home heating

Electric sockets with a timer: purpose, device, configuration and operation

Water leakage protection block - industrial detectors and home-made devices

AYCT-102 remote control for giving and home

Simple remote control devices for electric receivers by phone

Using Raspberry Pi for Home Automation

About the technology and principles of Smart Home operation using the BeNext system as an example

How are programmed room thermostats for underfloor heating arranged and working

How infrared motion sensors are arranged and work

Wireless motion sensors

How to choose a thermostat for an electric heating boiler

How to choose, configure and connect a photo relay for outdoor or indoor lighting

Reed Sensors

Motion Sensor Connection Diagrams

How to choose a motion sensor to turn on the light

LED dimmers and their use

Home automation

How to make grounding in apartments and private houses

How is the marking performed during wiring

Ways to install fixtures on the ceiling

How to connect a chandelier to a switch

What voltage in the household network is optimal for the operation of electrical appliances

Uninterruptible power supplies for pumps

How to make temporary power supply of a building site for a private house

TT earthing system - device and features of use

How to supply electricity to outbuildings in the country and in a private house

Installing and connecting an electricity meter: how to connect correctly

How to take electricity meter readings

Power limiter - brief description, application in home wiring

Wiring diagram in the apartment

What to consider when performing a three-phase connection of a private house

Common mistakes when installing home wiring - 10 things that you should definitely pay attention to

Wiring diagram in the garage: design and installation features

How to save money when replacing home wiring without sacrificing reliability

Zero line break protection

Lightning Surge Protection for Home Wiring

Surge arresters in home wiring - types and wiring diagrams

How to make wiring in the house from SIP panels

How to make wiring under a stretch ceiling

How to perform the separation of wiring by consumer groups in a private house and apartment

Why voltage surges occur and how to protect yourself from them

What is the danger of self-grounding in the apartment (alteration TN-C to TN-C-S)

How to properly ground the washing machine with your own hands

Rules for wiring - how to make installation in compliance with the rules and regulations

Varieties of sockets: their differences from each other and purpose

Is it worth it to change aluminum wiring to copper and how to do it right

Features of installation and connection of LED lamps in a stretch ceiling

Types of switchboards: brief description and purpose

How to choose a voltage stabilizer for an apartment

How to choose the right electrical panel for an apartment and a house

Cross-sectional area of ​​wires and cables, depending on the current strength, calculation of the required cable cross-section

Installation of wiring for repairs in the apartment - what is needed for this and the main stages of work

Connection diagrams of voltage relays in single-phase and three-phase networks

Features of the assembly of modern electrical panels

How to remove a wall outlet and disassemble it

How to calculate power consumption

Lighting control from two, three or more places

220V network voltage stabilizers - comparison of various types, advantages and disadvantages

What is an electric cord and where is it used

What cable can be used outdoors and how to lay it

Difavtomat: what is needed for, device and principle of operation

What is grounding, how does it work, and what is it for - in simple words

Laying the cable through the air in the country

How to protect the apartment from overvoltage

Protecting wiring from overload and short circuit - how to do it right

What is the difference between a surge protector and an extension cord

Why does the switch open the phase, not the zero?

Varieties and sizes of cable channels for electrical wiring

Why TN-S is considered the safest

What is included in a modern electrical panel. Basic components for home electrical panels

Replacing wiring with copper

DIY wiring

No light is on - help!

Home Power Station. The use of automation to control the operation of the generator

Sockets for home. Review and useful tips

Wiring requirements in an apartment and a house

How to choose a bulb for recessed spotlights

How to lay the cable and connect the fixtures in the garden

How to choose a circuit breaker for home, apartment

How to connect wires correctly

How is the supply of electricity to our homes

Indicator screwdrivers and voltage indicators

Placement of sockets and switches

Electrical panels

How to connect copper and aluminum wires

Electrical tool

Wiring in attics and basements

How to choose a voltage stabilizer for a country house

The choice of cable cross-section for an apartment, house, cottage

Maintenance and repair of electrical wiring

How to choose a UPS for the boiler

Electrical safety at home

Why buy an RCD

How to make grounding

Autonomous power supply systems of a private house

Power electrical equipment in your home

ATS automation for generators

Eight golden rules for repairing apartment wiring

Lighting switches. Which to choose?

Checking the electricity meter at home

We conduct light on the balcony

Wiring methods: from twists to soldering

Popular about apartment wiring

How to repair an extension cord

Electric Shock: First Aid

Wiring malfunctions: why are they dangerous, and how to prevent them?

How to fix a power outlet

Dimmers: device, varieties and connection methods

Electronic Transformers: Purpose and Typical Use

Open wiring - popular wiring methods

Overview of circuit breakers: automatic machines AE, VA, Schneider Electric, ABB, Legrand, Siemens

How are compact fluorescent lamps

How to place outlets in living rooms

How to lay wires to fixtures in the absence of a false ceiling

PPE caps insulating for twisting wires

Protection against leakage currents: RCD and difavtomat

Wago terminal blocks in home wiring

How are the WAGO terminal blocks arranged?

Which wires and cables are best used in home wiring

Why it is dangerous to use tees and extension cords in an apartment

Wiring Methods

Plastic ducts (cable channels), how to fix the cable channel

Power supply of a modern kitchen

Armature for mounting sockets and switches

How to find the right electrician to replace wiring in the house

Portable power receivers: connection features, electrical safety classification

Equalization Systems

Lighting control in the house

Junction Boxes for Home Wiring

Ten rules affecting the reliability of wiring

Apartment electrical panels - purpose, types, composition and equipment

Mounting electrical equipment on a DIN rail

Power supply and bathroom lighting

How to install and connect a chandelier

Criteria for choosing a voltage stabilizer for the home, industrial solutions and home-made designs

Concealed wiring

How to make a shtroba and fasten a cable in it

Pipes for electrical wiring

How to make wiring in the garage

What to do if spark plugs

How to replace the light switch

Retro wiring in a wooden house

Electrical wiring in a private house. Top articles

Electrical wiring in the apartment and house

Connection of an electric stove and a washing machine in the TN-C system

How to lay the cable from the shield to the outlet when connecting the electric stove

How to install and connect a socket for a stove and a washing machine

Dimmer device and circuit

Ways of laying wires and cables for various building structures

How to ensure fire safety of electrical wiring in an apartment and a house

Why are the "goat" and a homemade boiler dangerous?

Corrugated pipe for electrical wiring

The basics of electrical safety. Top articles

What to do if the machine works in the electrical panel

Connection of wires by crimping

All about voltage stabilizers (to help the home master)

Methods of connection, termination and branching of wires and cable cores. Top articles

Materials and wiring accessories for home wiring

Cable fasteners for electrical installation

How to properly transfer the socket and switch

How to replace the wiring after the repair

Do you need a power grid project when repairing an apartment?

Power supply of an apartment building

Cable routing in the living room

Electrosafe private residential building and cottage. Part 1

Electrosafe private residential building and cottage. Part 2

Safe wiring in a wooden house: not a myth, but reality

Electrosafe private residential building and cottage. Part 3. Lightning protection

Surge protection

Electrosafe private house and cottage. Part 4 (ending). SPD selection examples

Outlets in the bathroom

Replacement of electrical wiring in the apartment during overhaul

What is the danger of old wiring

Power supply of a country house

The composition of the home electrical panel

Grounding device for a country house

Internal wiring of a country house

Installation of electrical wiring in a country house

Wiring accessories and devices for a country house

Warm floor in a country house

Autonomous sources of electricity for a country house

Once again about entering the power supply into the house. Deadly mistake

Correct connection of powerful power consumers

Proper operation of electrical equipment and wiring in a country house

How to choose circuit breakers and RCDs?

Electrical wiring device in the apartment

How to choose a quality outlet?

How to replace an external outlet with an internal

What can they turn off electricity for?

How to audit the electrical wiring of an apartment

Electricity connection of a private house

What method of laying home wiring choose

Street billboard on the site

ABP for single-phase network and phase switch PF-451

How to power the garage

Replacing the electrical distribution panel of the apartment

How to connect an electric sauna stove

Installation of electrical wiring in a wooden house

How to choose a differential machine

Electrical wiring in a prefabricated house

How to conduct electricity to the site

UPS ... UPS in the fight against blackouts

Installation of electrical equipment and wiring: the best articles

Electric installation work when connected to the electricity supply of a country house

Diagnostics of the electrical wiring of the apartment before buying

How to safely operate home electrical wiring with household appliances

Features of installing electrical wiring and connecting household electrical appliances in the bathroom

Connecting fans in the bathroom to the mains

Terminal blocks for connecting wires and cables

Wiring in a wooden house - types and cost of work

How to install a power outlet on the street

How to protect children from electric shock

Schemes for connecting RCDs and differential machines

Schematic and wiring diagrams of lighting in an apartment and a house

Schemes for connecting sockets in the apartment and house

How to connect the neutral protective conductor to outlets

The principles of operation of grounding systems for buildings TN-C and TN-C-S

How to determine the type of grounding system in the house

How to enter electricity into a private house

How to upgrade the electrical panel in a private house

Wiring diagrams in an apartment and a house - the best articles

Grounding and grounding - what is the difference?

How to install a block of electrical switches with a socket

Installation height for sockets and switches: how to choose? Examples in pictures

How to install and connect a wall lamp

How to make the power supply of the apartment reliable

Typical wiring diagrams in an apartment

How to assemble the electrical panel

How to install a box under a wall outlet or switch inside a wall

How to extend and mount a power input cable in an apartment

The main causes of electric shock in everyday life

Home electrician - home electrical device, apartment wiring

How to choose a generator - 10 questions and answers

Generator Maintenance - 5 Easy Steps

Inverter-type generators - 3 fat pluses!

Gas or gas generator? Pros and cons ...

Installation, connection of solar panels and their installation on the roof

Solar Connection Diagram

An example of calculating solar panels for a home

Choosing an inverter and calculating the battery for a home solar power station

Inverter: sine wave or modified sine wave?

Calculation of a solar power plant for the home

How to organize an autonomous power supply for an apartment

Mini and micro hydropower plants - popular designs and applications

Gel batteries and their use

Network grid-tie inverters for solar panels

MPPT controller: how it works, how it works, overview

Solar Features

Diesel generator - device and principle of operation

Vertical wind generators with Daria rotor

Solar Power For Home

Batteries for solar batteries, solar batteries: how to choose, operate and restore plates (desulfate)

Solar controllers

Inverter for home solar power station

How to install and operate solar panels

Wind generators in Russia: how to choose, install and avoid disappointment

Backup power system for the home - features of the device and operation

Autonomous power supply

How sharks use Ohm's law and probability theory

High temperature superconductivity

Rare metals in electronics and electric power industry

The future for DC power systems?

Flying Skateboards - Skateboard Magnetic Suspension Technology

Thermoelectric effect and cooling, Peltier effect

What is Tesla Transformer

What is the cost of lightning?

Peltier thermoelectric module - device, principle of operation, characteristics

Marx generator and its use

Why is the transformer humming

It’s easy to accidentally die from electric current, but it’s extremely difficult to intentionally kill a person with electric current

Magnetic pit of Nikolaev

Disadvantages of the generally accepted theory of electromagnetism

Why the frequency standard of 50 hertz is chosen in the electric power industry

What is an ECG, EMG, EEG?

What is a Faraday cage and where does this principle apply

Recovery of electric energy and its use

Aluminum is more expensive than gold

Why do metals rust?

Fluorescent Lamps - From Hour to Sunset | The history of the creation and development of fluorescent lighting

How was the opening

Resistance of the human body - what it depends on and how it can change

Why ignite and explode device lithium batteries

Magnetic levitation - what is it and how is it possible

Robert Alexander’s super-efficient motor generator

Transformer Transformation

Mendosin motor - device and principle of operation, features of use

Free energy machines, perpetual motion machines - secret technologies or a hoax?

What is a dynamo machine. The first DC generators

How to protect yourself from lightning

Superbright LEDs - the technological revolution in electric lighting

Closed loop wiring and its use

The first steps to discovering superconductivity

Examples of the use of ceramic materials in electrical engineering and electric power industry

The History of Hendershot Motor and Generator

Why in different countries the voltage and frequency in the electric network differ

Inertia of an electron: Tolman – Stuart and Mandelstam – Papaleksi experiments

Tesla Supercharger Power Supplies

Problems of the development of fusion energy

What is battery capacity and what does it depend on

Why under power lines

The history of LEDs: Losev's glow

Why are the wires of the power lines noisy

Levitation and the Biffeld-Brown effect, ionic wind - how it works

The riddle left by history

Superconducting magnets

Earth's magnetic field

Generator Van de Graaff

Experimental collisions of the Leiden experience

Lithium polymer batteries

All truth and fiction about ball lightning

The practical application of lasers

Methods for converting solar energy and their efficiency

Battery memory effect

What is rosin: composition, properties, application

Armstrong LED Ceiling Light

The use of electrostatic induction in technology

Three curious facts about electrical engineering

How do LEDs

The unusual story of a conventional circuit breaker

Thunderstorm and lightning: what you need to know about it

What is the connection between the wire sections and the rabbit population?

Vacuum devices yesterday and today

The use of transformers in power supplies

Guinness World Records

Modern wind generators are "preparing" for the reception of wind long before it appears

Stepper motors

How the end of the world came in the USA

How to make a perpetual motion machine with your own hands

Secrets of Electromagnetism

Instead of a conductor, a dielectric

How does the electromagnetic field smell

Boolean algebra. Part 1. A bit of history

Corona discharges or the lights of St. Elmo

Interesting facts about transformers

How does electromagnetic radiation of electrical appliances affect a person?

Generator fish, or “living” electricity

How does resistance change when heating metals

Lee de Forest and the first steps of electronics

Homemade device for producing living and dead water

Energy of the future

The use of self-regulating heating cables

Single-wire power transmission

Why the existence of an eternal light bulb is not possible

The wonders of electricity: AC and DC in the beauty industry

Prospects for the development of an automated electric drive

Electrical energy from plants - green power plants

Energy saving is also needed in the air

Incandescent Trial

Created a robot electrician for repairing overhead lines

What are reed switches, how they are arranged and work

On the origin of the terms "anchor" and "rotor"

Temperature sensors. Part one. A bit of theory and history

Do not build under power lines!

Wiring and piping: analogies and differences

Superconductivity in the electric power industry: present and future

Superconductivity in the electric power industry. Part 2. The future of superconductors

About Ilyich’s bulb

Thermogenerators: how to “weld” electricity on a gas stove

Electric lamp lit from a match

Static electricity in nature and technology

Electrification of the whole country, GOELRO plan and the era of lighting

Popular Battery Types

With the help of electric current, depression can be cured.

Russian light of Pavel Yablochkov

Incandescent lamp A.N. Lodygina

How to save electricity comfortably

The future of energy - superconducting power generators, transformers and power lines

Secrets and mysteries of Nikola Tesla

Who actually invented the light bulb

Why Thomas Edison is considered the inventor of incandescent lamps

The development of the electronic components base

Electricity in Ancient Egypt

Transistor history

The most interesting thing about trains on a magnetic suspension

Transistors: purpose, device and principles of operation

Mysteries of Crossed Currents - Hall Effect

M.O. Dolivo-Dobrovolsky - Russian innovator-electrician and his inventions

Thermonuclear energy: state and prospects

Home wind farm: good or whim?

The many faces of the microwave: cooks, radiates ... myths

Biefeld-Brown effect and other electromagneto-gravitational effects

Wireless power transmission: a difficult history of becoming

The history of a paradox of electrical engineering

Peltier effect: the magic effect of electric current

When plasma electricity generators become reality

Osmotic power plant: pure salt water energy

Atmospheric electricity as a new source of alternative energy

5 unusual ways to produce electrical energy

To the history of electric lighting

Unexpected properties of familiar carbon

What is electricity?

Infrared heating at home and interesting facts about infrared heaters

Hard drives: dinosaurs of modern electronics

How not to spoil your health in the pursuit of energy savings

Electricity and the environment

Capacitors in electrical and electronic circuits: purpose, device, principle of operation

How plants respond to electricity

In the near future, all power cables will be made of superconducting materials

Why can not connect copper and aluminum in the wiring?

Tsar - electrophore

Where does the electricity flow?

They don’t save on ingenious brains!

Resonant method of wireless transmission of electric energy by Nikola Tesla

Wireless power transmission methods

Stubblefield Earth Battery

Magnetism - from Thales to Maxwell. History of discovery and nature of magnetism

Hall effect and sensors based on it

The effect of LED lamps on human health

Do we know what anode is?

Interesting Facts

What is the luminous efficiency of a light source

Advantages of LED Lighting

What is lamp color rendering index and lighting temperature

Safe bath lights

What is illumination and how to measure luminous flux

Track lights and their use

The ratio of the power of lamps of various types

How to determine the required power of an LED lamp

DIY ceiling LED lighting

Types of waterproof luminaires, their device and features

What to do if the light blinks

Lighting of suspended ceilings in the photo (+50 photo)

What lamps are currently used in street lighting

LED duralight - types, connection, installation

Types of lamps for home lighting - which are better and what is the difference

Why LED lamps burn out

Parallel and series and connection of lamps in everyday life

Light distribution curves

How to choose an LED strip

What is the brightness of a light source and the brightness of a reflective surface

How to place lights on the ceiling

Lamps with a motion sensor for an apartment and a house - design features, selection and application

How to choose a power supply for LEDs

What determines the durability of LED lamps

The difference between LED lamps and energy-saving compact fluorescent

Types, Specifications, Labeling of SMD LEDs - Overview and Comparison

What is the difference between a power supply and a driver for LEDs: theory and practice, all you need to know

Calculation of LED lighting of a room in an apartment or house

Differences between good and bad LED bulbs

LED strip malfunctions and repair methods

How to use LED strip

How electronic ballasts are arranged and work for fluorescent lamps

How to choose a table lamp

Malfunctions of luminaires with fluorescent lamps and their repair

How to choose lamps and fixtures for suspended ceilings

Modern LED lamps: what to look for when choosing

Flashing energy-saving and LED lamps due to the backlight of the switch - how to fix it

LED tape: 220, 12, 5 volts, smart LED strip, types and differences

Gas discharge and LED lamps for streets and industrial premises - comparison, advantages and disadvantages

Calculation of the power supply for LED strip: which one to choose

Controller and amplifier for RGB tape: calculation, wiring diagrams

What is LED degradation?

FILAMENT LED lamps - device, types, characteristics, advantages and disadvantages

How to use and measure illumination with a light meter

How are dimmable LED lamps arranged and working, unlike ordinary ones?

Ripple and flicker of LED lamps and other light sources

How to find out the power of an LED strip

Street lighting with solar lamps

The problem of overheating of lighting LEDs and solutions

Address LEDs and LED strips - how they are arranged and work, connection and control

What is biodynamic lighting

Ten Frequently Asked Questions About Energy Saving Lamps

Can the use of energy-saving lamps cause an environmental disaster?

Five myths about energy-saving lamps

Types of halogen lamps and their features

LED home lights: is it worth using?

Lighting at 12 volts in the house - what are the advantages and disadvantages?

Lighting calculation example for recessed luminaires with halogen lamps

Parameters of LED light sources, characteristics of LED lamps

How to choose a quality incandescent lamp

Encyclopedia "Effects of home lighting"

Ten modern trends in interior lighting

Street lamps for a summer residence

Requiem for incandescent lamps

Metal halide lamps: area of ​​emitting metals

Sodium lamps: dominance of the tamed chemical element

DRV lamps: a popular hybrid of two different sources

Baby Disease LED Lighting

Duralight as a modern advertising tool

Challenging LED Lamp Power Issues

T5 fluorescent lamps: a new look for familiar fluorescent lamps

T5 fluorescent lamps: prospects and problems of application

DIY LED Strip Power

How to connect LED strip

Furniture LED Lights

Comparative analysis of light sources

Where are the LEDs used?

Types of lamp caps

LED strip application

RGB LED strip - types, device, schemes

How to connect a Christmas garland on the street

Powerful LED arrays in lighting: device and application features

SMD LEDs - Surface Mount LEDs

The reasons for the flashing of a compact fluorescent lamp (housekeeper) and methods for solving this problem

Classification and labeling of LED lamps

How to choose a LED lamp

LED usage examples

Lamps in the nursery

Fixtures for the bathroom

Sources of light

How I made a smart home with my own hands

How to connect the generator to the network at home

How to connect the motion sensor to control the light

LED Lamp Repair - Replacing a LED in a failed lamp

About electronic meters and ASKUE for "dummies"

How to restore technical documentation

DIY knife with heel

The most common schemes for switching on single-phase and three-phase electric meters

How to convert a gas generator to gas

Installation and installation of electric meters

Solder fat and its use

About electrician's knife (mounting knife)

How to make a reliable extension cord (carrying)

Choosing the type of lamp for domestic lighting - which is better for health?

How to easily determine the capacitance of a capacitor using available tools

How to find wiring in the wall

Advantages and disadvantages of inverter welding machines

How to replace an electric meter without disconnecting electricity consumers

Ground home wiring, ground loop in a private house

How to find the cable underground

Don't put off what you can do today

Modding a computer with a beautifully illuminated analog voltmeter

Proper use of lithium-ion batteries

How to assemble and install an electrical panel with an electric meter

Wind generators or solar panels, which is better to choose?

How to choose a solar charge controller

Where to get electricity in nature

How to measure battery capacity and convert farads to amp hours

Which temperature sensor is better, sensor selection criteria

How to check the LED

How to choose an uninterruptible power supply (UPS) for a computer

Electricity meters and multi-tariff electricity metering system

How to calculate and select a quenching capacitor

Examples of layout of outlets, switches and lights in the kitchen - useful tips

Microwave does not heat food - causes of malfunction of mechanically controlled microwaves

Baby boy and electrical outlet

How to make a do-it-yourself wind generator

Features of modern magnetic starters and their application

How to determine the compatibility of the power supply and the device

Why is the charger warming

How not to burn Arduino - tips for beginners

Why is the warning lamp dangerous and why is it prohibited by the rules

We upgrade LATR

How not to get into the wire when drilling walls

How insidious extensions and carrying do not allow power tools to work

An electrician to himself or everything about independent work with electrical wiring

How to make a greenhouse heating with a heating cable

Protection of LED lamps from burnout: schemes, reasons, extend life

How to replace the capacitor

How to find out the power and current of a transformer by its appearance

How to calculate battery charger settings

How to choose a storage water heater

How to choose an antenna for a TV: basic criteria and tips

Universal power supply

DIY electromagnet: theory and practice

Garden lighting at your site

Export from Sprint-Layout - to Gerber format for ordering board production

Caution - electrical wiring!

Inverter or conventional air conditioning - which is better, advantages and disadvantages

Five free programs every electric network designer needs

Powerful do-it-yourself uninterruptible power supply

How to compress a twisted pair

How to protect the wiring in the country

How to make a transformer from a magnetic starter

I AM ITSELF: Blonde and Rosette

Homemade Power Station

How to make a nickel coating on a metal surface

Advantages and disadvantages of energy-saving lamps

Car Electrical Repair Tips

How is a hammer drill different from a drill

Three-phase voltage at home - easy!

Installation of electrical wiring in concrete floors

How to remove rust

Installation of plastic skirting boards with cable channel

How to build a warm floor on your own. Tips of an experienced electrician

How to make a conductive paste yourself

Troubleshooting wiring harnesses

Hidden Wiring Detectors - Woodpecker, MS-158M, MS-48, BOSCH DMF 10 zoom

PCB manufacturing using a computer

Halogen Transformers

Unclassified secrets of nailing

Replacing wiring. Little tricks

How to repair a burned out energy-saving lamp

How I replaced the wiring in Khrushchev

New Year's garlands - the main safety!

How to install a satellite dish yourself

How to make the cable entry into the building

Lighting Automation Using X10 Technology

Autonomous power supply at home

How to teach a cat not to chew on electric wires

The use of spotlights

Automata, difavtomats and ouzo, problems of choice

The real story of what the counter rewinding might threaten

Energy Saving at Home

Why is my phone not charging?

Home-made wind generator and its industrial analogues

How to choose a welding machine for the home

Home-made mini-hydroelectric power station and its industrial analogues

Advantages and disadvantages of the Veterok heater

Do-it-yourself selection, installation and connection of an electric water heater

Popular about repair: how much it costs and how to save

How to find craftsmen to repair an apartment

About the features of installing air conditioners

How to use switches

Why do incandescent bulbs burn out so often

Car batteries - how they work, how they work, tips for use and charging

DIY computer power supply repair

How to manage underfloor heating?

How to lay the cable in the courtyard of the house

An example of using a metal detector to search for hidden wiring

What tool should an electrician have, except for pliers and a set of screwdrivers

How to repair a New Year's garland

How to make a starry sky ceiling using fiber optic

We independently carry out preventive maintenance of a water heater

What to do with a broken household appliance

How to repair electrical appliances

What to consider when choosing a generator

How to get high-quality electricity from a generator

Useful tips for choosing a power tool

How to make electric swing gates yourself

How to do the exhaust gas generator yourself

How to rewind LATR with your own hands at home

How to make money on restoration of CCCP radio equipment

How to extend the life of lithium-ion batteries

How to connect the welding machine correctly

About grounding and grounding for "dummies"

How to make an "eternal" do-it-yourself desk lamp

How to independently connect an electric furnace and a washing machine

How to determine the battery life of a digital camera

How to repair a do-it-yourself microwave oven

How to determine the cross section of a wire

How to calculate cable for extension cable

How to quickly remove insulation from a cable or wire

How to connect a light bulb to a different voltage

How to determine the working and starting windings of a single-phase motor

Tips of an experienced electrician - replacing and installing electrical wiring in an apartment

How to manage cell phone load

Which is better - do the electrical installation yourself or call professional electricians?

The use of threaded rivets in the installation of control cabinets

Connecting a three-phase motor to a household network

The correct connection of the generator

How to make a welding machine from an electric motor

How to bring to mind a cheap extension cord

How to make an LED from a compact fluorescent lamp

Why do I need an oscilloscope?

What to do if the karaoke center does not read DVD discs

Tricky probe instead of a tester

Homemade LED Strip Light

The practice of wiring and connecting a TV cable in an apartment - features of the process

What you need to know when installing an RCD and grounding device in an apartment or private house

Mobile phone headset repair

The chandelier does not work - DIY repair of the chandelier

Phone Charger Repair

Home-made device for protecting the motor from under-phase conditions and overload

How to easily control a powerful AC load

Tips for repairing Chinese New Year garlands

Making LED interior lighting

Cooker hood repair

How to adapt the air conditioner to work in winter

The method of connecting a water heater and pump with insufficient network power

Extend the life of a compact fluorescent lamp (housekeeper)

Protection of wires and cables from rodents

How to increase stress in the country

How to connect the generator yourself

How to connect a cooker hood to an electrical network

How to make a simple status indicator of a remote lamp

DIY LED spotlight

Modernization of the valve drive or the reversal of the capacitor motor. Workdays of the instrumentation and automation group

Wire welding transformer

About electrical protection devices for "dummies": residual current device (RCD)