Differences between cheap and expensive LED strip. Technical characteristics of SMD 3528, 5050.
LED strip is one of the types of LED lamps made in the form of a flexible plastic base.
How many watts are in 1 kilowatt (kW): translation and ratio table
Watt and kilowatt - what are they? Watt is a measuring unit of power, as well as
Methods for connecting LED strips to each other
LED strip soldering or connectors, connection methods, tools and materials
Author: Evgeny Zhivoglyadov. Publication date: October 30, 2022. Category: Articles. Light-emitting diode (LED) strips on
Electrical panels. types and purpose. installation and features
VRU, ShchO, ShchE - these and many other designations (abbreviations) found on electrical panels,
What is reactive power? Reactive power compensation. Reactive power calculation
Active and reactive power are consumers of electrical energy for this purpose
How to properly and how to charge a battery from an uninterruptible power supply
An uninterruptible (backup) power supply (UPS) performs two important functions. Firstly, it stabilizes network fluctuations
variable capacitor capacity
Variable capacitor: description, device and diagram
What is an element such as a capacitor? This is a small radio element with a concentrated electrical capacitance,
Connection diagram of a motion sensor to an LED spotlight
Motion sensors are lighting system control devices that respond by turning on the power supply to the movement of objects
AA batteries
Types of batteries: detailed classification of batteries by size, composition and other parameters
AA batteries are a common type of voltaic battery and rechargeable battery. Used as
Why doesn't current flow in sockets and wires at the speed of light? Or still...
What is the speed of current in the conductor? A trivial, if not rhetorical, question, isn’t it?
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