Electronics 2024, November

The article is devoted to home theaters with wireless acoustics. Considered the nuances of connecting and setting up acoustics, as well as reviews of the best models

The modern world of technology has long been accustomed to the lack of buttons. Sensors are used for control, different types of which have both advantages and disadvantages

This article is a brief overview of Canon brand optical systems. This company is one of the leaders in the production of photographic equipment. We will look at the line of the most popular optical systems among amateur photographers with a focal length of 50 mm for Canon cameras. These devices are most often used as portrait lenses

Office equipment has firmly entered our lives, scanners and printers today are simply indispensable helpers. But if the scanners do not need maintenance, then the printers need to be refilled and repaired in a timely manner. And what to do if the printer suddenly prints badly after refilling with fresh toner?

Let's try to figure out which TVs have Internet access and use it 100%. Let's designate the most popular and sensible models that are distinguished by their quality component and the abundance of positive feedback from users

TVs with Wi-Fi and Smart TV function have not surprised anyone for a long time. Since progress does not stand still, almost every day something new appears, and things already familiar to everyone are improved. So it happened with the TV, which is experiencing a rebirth. New models are constantly emerging in which wireless technologies work very well

Wiring a new stereo system is easy, instead of paying for professional installation of a new system, many people prefer to do it themselves. In just a few steps, guided by simple instructions, the driver at home can correctly connect the new stereo headset to enjoy clear sound while driving

Electrode potential is the difference in electrostatic potentials between the electrolyte and the electrode. The emergence of such a potential is due to the spatial separation of charges, which have opposite signs at the phase separation boundary with the formation of an electric double layer

Speeding fines are rising every day. And therefore, devices that monitor high-speed modes are gaining more and more popularity. A good radar detector can help save not only finances, but also nerves. But buying a device is only the first step. This article will help you understand what the "kei" range on the radar means, as well as learn how it works

An electric capacitor is a device that can store charge and energy in an electric field. Basically, it consists of a pair of conductors (plates) separated by a dielectric layer

Washing machines are now produced by dozens of foreign and Russian companies. Which brand do you prefer? Bosch, Indesit or maybe Siemens? Or maybe Samsung?

Recently, when illuminating the facades of buildings, tunnels and protected areas, to illuminate pools and fountains, you can increasingly find such lighting devices as LED spotlights. Why are they gaining so much popularity? What are their advantages and disadvantages? In this article, we will try to answer these questions

Programmable temperature controller - a device that provides convenient temperature control in both residential and industrial premises. We will talk about it in the article

Growing any plant at home or in greenhouses cannot do without additional artificial light. Today, LED grow lights are very popular

The article is devoted to industrial dehumidifiers. The main characteristics of the equipment, its types, user reviews of manufacturers, etc. are considered

If we consider the types of air conditioners, we can distinguish household, semi-industrial and industrial solutions. It is worth considering the first option in detail. Among the household category, it is customary to single out monoblock devices and split systems. Monoblock air conditioners can be presented in different forms. The first thing to consider is mobile. It is a mobile monoblock having an air duct brought out in the form of a flexible corrugated hose

A cassette air conditioner is equipment designed to eliminate excess moisture, heat, dust, and harmful fumes from the room air. This type of device has proven to be very effective in large rooms with ceiling heights of three meters or more. Such requirements are due to the fact that a cassette air conditioner is usually placed behind a mandatory false ceiling, which takes up a certain proportion of the height of the room

How to wash things? A survey of many people reduced the possibilities to two options: hands and a washing machine. When it comes to such a device, everyone imagines a bulky design. However, technology has advanced much further. Now you can use ultrasonics to make things clean

When working with electronic circuits, you often have to deal with temperature-sensitive elements. In this case, a soldering dryer comes to the aid of a radio amateur, which you can make yourself

With the advent of household generators, every cleaning in an apartment can become a general one and will not require much effort from the hostess. The article tells what kind of device it is, how it works and how to care for it

It will show what color the traffic light was before the accident, tell you the number of the car that hooked your car, help in a dispute with traffic police officers who decided to attribute to you an action that you did not commit. The presence of a DVR in the car gives the car owner undeniable advantages and the opportunity to resolve the dispute, preventing them from making false claims

A digital tuner is an important component, without which it is impossible to receive most modern channels. It is the features of the selection, configuration and connection of this device that this material will be devoted to

Where does the ubiquitous dust come from and how to deal with it are questions that always remain open. Cleaning with a conventional vacuum cleaner helps to solve these problems. But due to the development of technology, the suction device with the presence of a savings dust bag has lost its relevance

The washing machine has a habit of breaking down. Often the owner does not know what is the cause of the breakdown, and quickly grabs the phone to call the master. In principle, everything is correct. But after all, the problem may not be so big, and it will be quite possible to eliminate it by one's own efforts. But in order not to aggravate the situation, you should know exactly what to fix. So, the topic of our conversation today is "Faulty washing machine"

Sometimes situations arise when it is not possible to wait in line for the installation of a split system. In this case, a portable air conditioner will become indispensable. This unit does not require special installation, you just need to take the warm air outlet hose outside the room and turn it on. Cold air enters the room

The article talks about what fickford cord is, where it is used today and how it is made

Generator is an electrical machine that converts the mechanical energy of the rotation of the prime mover into direct current electrical energy. Then the generator gives this converted energy to the consumer. The device of the generator is based on the laws of electromagnetic induction

Smartphone Samsung Galaxy Grand 2, reviewed in this article, debuted on the domestic market recently. In general, the novelty has retained a stylish modern design, characteristic of the entire line of the South Korean manufacturing company, and also boasts quite impressive technical characteristics

Today, "Olympus" cameras are known to almost everyone. This manufacturer is able to offer various models that will suit both beginners and professionals in this field

This article focuses on the Xiaomi Yi action cameras, also known as the Hero GoPro killers. A review of the novelty, testing and feedback from the owners will acquaint the reader with a mobile device designed for high-quality shooting of photos and videos in extreme conditions

The Sony DSC HX300 is regarded as an advanced camera with a powerful 20 megapixel sensor. Its functionality, compared to its predecessor (model HX200V), has remained the same. Along with this, the novelty has acquired modern, more powerful components

Recently, many have become concerned about how to choose the best camera. This is due to the mass passion for photography, as well as the emergence of a huge number of cameras from different price categories, which allows everyone to make a really right choice. It is worth saying that the concept of "the best camera" is very relative. The camera can be really perfect, but if the photographer does not know how to use it properly, then the pictures will be unsuccessful

Samsung has previously released compact versions of Galaxy S3 and S4 phones, so the announcement of the start of sales of the Mini S5 was not a surprise. Although the mini-devices were always named after their big brother, they were all really watered-down versions of them to a large extent. The same applies to the mini S5 model

When it comes time to choose an electronic toy for children, parents find that progress has gone far ahead, and more than one of their generations has changed over the decades. What are prefixes in the modern sense?

The top-loading washing machine is considered (consumer reviews confirm this) to be quieter. Due to the fact that such machines have a hatch on top, rubber gaskets are less likely to fail, therefore, water leakage in the event of a breakdown is practically excluded

Modern models of microwave ovens have a special program, thanks to which you do not have to puzzle over how to clean the microwave inside. But if your assistant does not have such a function, you should not be upset, just your path to cleanliness will be a little longer

The indisputable advantage of these devices is the price. For less than 3,000 rubles, you can buy a fairly smart tablet that will do a good job with the tasks. The article provides an overview of the characteristics of the Irbis TX69 model. Owner reviews will help evaluate its real capabilities, as well as talk about the weaknesses of the gadget

The article is about projection screens. Their features, characteristics, reviews of models from different manufacturers, etc. are considered

Let's try to figure out which graphics tablet is better for drawing, consider the main characteristics of such devices and designate the most intelligent models, taking into account the opinions of experts and reviews of ordinary users

The article is dedicated to smart watches GT08. The features of this model, technical characteristics and reviews of the owners are considered