How much does an LED lamp consume and what savings can be achieved?
Good day to all! What is so necessary in winter when the batteries are turned off either or when
Calculation of voltage losses in a cable
How to calculate the voltage drop along the cable length using the formula and table
In order to ensure the supply of voltage from the switchgear to the end consumer, lines are used
Phone charger circuit
Pulse adapter for mobile phone 220-5 Volt on one transistor
The number of mobile communications devices in active use is constantly growing. To each of them
Connection diagram for an electric motor to a 220 volt network
Among the variety of types of electric motors produced today, asynchronous motors have become widespread.
Thermostat for a refrigerator based on an ATMEGA8 microcontroller and a DS18B20 temperature sensor. Circuit, board, firmware
Hello, dear readers of Datagor.ru! Today I will talk about my project, which was born,
How an RCD works in home wiring: recommendations for choosing a model for your home
Purpose and scope of application of the RCD The RCD is intended to compare the magnitude of the electric current flowing in
different ways to connect wires
Clips, terminals and other methods of connecting wires
Those who independently repair home electrical wiring constantly have to deal with such a concept as
4 simple circuits for making a phase indicator on LEDs with your own hands
In any technology, LEDs are used to display operating modes. The reasons are obvious - low
Diameter of the hole for the lamp in the plasterboard ceiling
In this article we will look at how to correctly and quickly install a spotlight with your own hands.
Template used for silk-screen printing
How printed circuit boards are made: excursion to the Technotech plant
A printed circuit board is a dielectric base, on the surface and in the volume of which conductive conductors are applied.
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