Electronics 2024, April

In electrical circuits, resistors are used to regulate current. A huge number of different types are produced. To determine in all the variety of details, for each, the symbol of the resistor is introduced. They are marked in various ways, depending on the modification

A handy device is a motion sensor. It is installed in entrances, private houses or apartments. There are also street models of sensors. You can install any kind of such equipment yourself. To do this, you need to read the advice of experienced electricians. How to install a motion sensor will be discussed later

The article introduces 3D and LCD TV models. Advice is given on how to choose the best one. Reviews and opinions of buyers are given

TV is the main element of the interior in almost every modern home. It sometimes replaces trips to the cinema, a bar or to nature. That is why there are TVs in several rooms of our home at once: in the kitchen is smaller, in the hall and in the bedroom is larger. A 22-inch monitor is most suitable for a home computer. In fact, this is the best option for a variety of purposes

Modern household appliances not only please the eye with their beautiful performance, but also impress with their characteristics and functionality. Today's TVs are already strikingly different from those that were in use 10 years ago, especially since they cannot be compared with models twenty years old or older

A security detector is some electronic device that generates and sends a certain signal as a reaction to a change in some set parameter. And it is about this kind of detectors that will be discussed in the article. To be more precise, we will consider the security detector model S2000-SMK

A printed circuit board is a structural element consisting of a dielectric base and copper conductors, which are deposited on the base in the form of metallized sections. It provides connection of all radio-electronic elements of the circuit

The home subwoofer is a powerful piece of equipment that can become a component of a modern home sound system. You can buy this component separately and connect it to your existing equipment, or you can create it from a car subwoofer

Plastic filament for a 3d printer is traditionally created on special equipment from various types of plastic - ABS, PLA. But today more economical solutions using plastic bottles are no less popular

Car radios with a retractable screen are modern systems that combine the functions of multimedia and navigation. Installing one device, you get a full-fledged center

Hair is, on the one hand, beautiful, and on the other hand, not quite aesthetically pleasing. It all depends on where exactly they grow. And if hairs stick out from the nose or ears, for example, then there is little beauty in this. But we'll fix it. Modern technologies have found application here too, a compact and easy-to-use device has appeared. Let's see what a nose hair clipper (trimmer) is, is it effective and what is the mechanism of its work

The multi-cooker is a modern electrical household appliance that allows you to cook a wide variety of food in the shortest possible time. It combines the features of a conventional stove, double boiler, oven and microwave. Numerous manufacturers are engaged in its release, allowing each buyer to choose the model that they like best. In this article, you will learn about what Brand multicooker is

While some women dream of straight hair, others resort to various means to make it curly or wavy. The most popular device used for this purpose is a curling iron. I want to introduce you to the latest novelty, which has managed to gain popularity among numerous beauties. Meet Cone Curling Iron

Hair iron, aka straightener and flat iron, is a useful tool for styling hair at home. Especially effective in the case of naughty curls, curly and long. He has become a reliable assistant to women in everyday hair styling, but the variety of models before the next purchase of a new device makes you think about what to choose. What to give your preference? Let's try to figure it out

Air conditioner is a useful thing in an apartment, because thanks to it you can create a comfortable climate, forgetting about the heat in the warm season. There are several varieties of it, and one of the easiest to operate and install is window air conditioning. Now we will get acquainted with the principle of its operation and pay attention to the advantages and disadvantages

If you have a burning desire to purchase a device that will allow you to feast on delicious grilled chicken or fish, then pay attention to the types and capabilities of such devices. Let's immediately put aside stationary electric grills, as they are large and designed for maximum use in a country house. An electric grill, the so-called portable one, is your option. It is with its help that you can cook meat and fish without using vegetable oil

Strong and fragrant coffee in the morning or during the day is something akin to a habit for many of us. But making really delicious coffee is not easy. A drink prepared in a mug is completely different. This requires a special device called a coffee maker. There are several varieties of it, each of which has its own advantages and disadvantages. If you like espresso, then the carob coffee maker will become an indispensable assistant, which we will talk about today

Multicookers appeared relatively recently, but have already managed to gain popularity. Such a device will take its rightful place in your kitchen, as it replaces the stove, oven and even some other electrical appliances. There are various models of multicookers, differing in their characteristics and cost. Today I will tell you about what a Philips multicooker is, the manufacturer of which is one of the leaders in our market

In fact, the answer to the question of how to assemble the socket is not too difficult, but there are points that you need to know to stay safe and comply with the requirements of the programmed code. This article is built on the opinions of many electricians who share their tips and handy tricks. They will help you figure out the scenarios for the correct connection

The assembly of the switchboard is critical to the reliability of an electrical installation. It must comply with well-defined standards governing the design and construction of low voltage devices

SPA is rest and relaxation, restoration of vitality. The spa capsule is one of the latest inventions in the field of general rejuvenation of the body. This device is complex, designed for a specific set of procedures that are aimed at restoring the body, relieving stress, chronic fatigue, physical and emotional stress

Almost every adult fondly remembers his childhood with overhead projectors and filmstrips of famous Soviet cartoons. This magical device has a rich history, so anyone can plunge into the world of fairy tales for one evening. The device will immerse the younger and older generation in an atmosphere of magic

Great success for the Starbuzz electronic hookah was brought by competent marketing. Despite conflicting reviews and "revealing" material, the device is in great demand among buyers. This article discusses one of the most popular devices for smoking

How to choose a good WiFi router for your home? This question has been asked quite often lately by users. After all, not only the provider, but also the router is responsible for fast Internet

Today, perhaps, there is no such computer that would not have a USB connector, which is the perfect embodiment of the wonderful principle of Plug&Play;. Automatic driver installation and high bandwidth make USB virtually unbeatable compared to other computer peripheral interfaces

Cosmetic combines are quite different in terms of functionality. To choose a quality model, you should consider the parameters of the device, as well as the price

Why do you need a rearview camera in a car? In fact, it allows you to park the vehicle more safely. Modifications with dynamic layout are in great demand. Cameras of this type make it possible to estimate the distance to obstacles, and not just watch them on the display

The use of video surveillance has become an extremely popular element of modern security systems. Sometimes it is enough for a criminal to be confronted with a “shooting in progress” sign to change the original targets. Remote monitoring provides accurate information about events at the facility and is able to give alarms in case of incidents. But how do security cameras work and what are their differences?

What is the transistor 13009? Device parameters, its characteristics. What is it, what is it used for? What are all its uses and best uses? Small and handy device in your hands can do exactly what you need

Haier washing machines are manufactured by a Chinese company. On the territory of Russia, they are not as popular as Samsung, Electrolux, Bosch. However, if you study the reviews of the owners, it becomes clear that these devices are worthy of attention

In general, the vacuum cleaner is good enough for its price category. It should be noted ease of use, strong power of work. The design is minimalistic, there are no unnecessary details. However, there are no those who would not interfere either. This is a lever for adjusting the suction power. However, for those people who just need to quickly vacuum and set the device aside for a week, it is perfect

The next step in the development of 3D effects is considered to be holographic displays. Is this really so, and what are such screens? TVs and smartphones with a holographic screen: the future is already here

A company called Jabra has been popular for a long time. It has established itself as a high quality manufacturer, delivering really good instruments to the market. Many buyers drew attention to the brand. The thing is that the presented models are great for both normal home use and for sports. In the article, we will look at some good Jabra headphones (wireless) from the manufacturer, as well as describe their real advantages and disadvantages

To achieve significant savings in energy costs allows the use of LED light sources. Replacing incandescent lamps with LED products is happening everywhere today. The article provides a comparative assessment of light sources, their main characteristics. After reading it, the reader will be able, after weighing all the pros and cons, to conclude that it is advisable to replace some with others

Modern radios are multifunctional devices. Their receivers, operating in the FM band, provide reception of information and entertainment radio stations. The quality of their reception is greatly influenced by the correct choice of antenna. Motorists make up a significant part of the audience of regular radio listeners. The article provides an overview of the most commonly used antennas, gives recommendations for their self-installation and connection to radio tape recorders

Fire sensors allow you to fix the source of a fire at an early stage and warn about it. About what external factors fire detection sensors react to, how different types of fire detectors are arranged, you can find out after reading the material presented in the article. Recommendations are given on the correct installation and subsequent verification of devices signaling the start of a fire

VHF FM programs have a lot of fans. They are broadcast in high quality. The broadcasts attract the attention of fans of information about today's events. Music lovers of different generations find a lot of useful things in them. The article is written for readers who want advice on choosing antennas for this range of industrial production and who want to make their own hands

A good FM antenna greatly improves reception quality and makes it stable. These products can be purchased at retail outlets or made independently. In any case, the user is given a huge choice. The article will help the reader to find out what requirements are imposed on antennas, their main characteristics, and will introduce the simplest design of a home-made antenna. After reading the material presented, it will be possible to make an informed choice

Subscribers of the Rostelecom provider, who receive Internet via a telephone line, purchase or rent TP Link TD W8151N routers from the company. They are designed to organize home local networks on their basis. Novice users may experience some difficulties when installing, connecting and configuring equipment on their own. The article was written for them. It should give answers to all questions that arose in the process of independent work

Products of the domestic manufacturer REMO attracts the attention of buyers interested in watching high-quality digital television programming packages. REMO antennas are available in indoor and outdoor versions. The article gives an overview of the manufacturer's antennas, describes their technical characteristics. After reading the user reviews, the reader will be able to make the right choice and not waste his money