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Computer Setup

When you buy a new computer, you have a new task: to reinstall all your computer devices with a set of drivers. Every user prefers to do their own adjustments. And how well you set up your computer will serve you well. This article will give you some clarifying guidelines when setting up your computer. …

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Rear panel of the computer.

Connecting a computer is perhaps the very first procedure that starts when setting up a computer at a new workstation. However, even here, there may be a bunch of questions about ‘where does everything go?’ And if you don’t have a connection guide, read our article to avoid getting confused with cables, ports, and connectors. …

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System unit and computer boot brief information

After your computer is fully connected by correctly plugging in all the inputs and outputs, you can confidently start using it. This article describes several explanatory details regarding turning on and operating the computer. The appearance of the system unit: On the front panel of the system unit, you will typically find the power buttons, …

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Microcontrollers for Beginners

As one delves into electronics, every amateur radio enthusiast gradually approaches the stage where there is a need to understand microcontrollers. And why not? Microcontrollers are a breakthrough in digital technology and a treasure for amateur radio practice. However, of course, it’s not as simple as one would like, but it’s not as daunting as …

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An example program for controlling two LEDs in the C language for AVR microcontrollers

It is advisable to start with the basics of programming in the C language for AVR microcontrollers not by purchasing a controller and programmer, but by reading books and getting familiar with programming environments such as AVR Studio, CodeVisionAVR, or Flowcode V4 for AVRs. The most convenient way to begin learning microcontroller programming is by …

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DIY Creative Jar

It may seem like a trivial thing, such as an ordinary glass jar from something, but it can become an indispensable container for something else. For example, I store fish food in a jar from spices. A canning jar is convenient and easy to use. I rinsed it, dried it, and then poured small parts, …

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DIY toolbox

A convenient and spacious toolbox is the dream of almost any craftsman. Neatly organized tools that are always at hand and in perfect order are almost a guarantee of pleasant and efficient work. Moreover, a convenient toolbox can be made from almost anything you have in your arsenal. How to make a portable toolbox from …

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Flux dispenser marker

The application of various liquids onto printed circuit boards or other surfaces can be made much more convenient using special devices. Despite the wide range of industrial tools and equipment available, manual work is still irreplaceable. DIY Flux Dispenser Marker: An expired marker or felt-tip pen, which used to be refilled with ink and alcohol, …

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