DIY: Creating New Components in LibrePCB
When designing boards in any software, you sometimes need components that are not included in the standard package, such as a connector of unusual size or a pre-made…
DIY
Explore hands-on DIY tech projects with detailed guides, tips, and tutorials. Learn how to build, modify, and innovate with the latest technology.
Windows Recall Alternative on Linux
I created a simple Windows Recall alternative on Linux, showing what I achieved and how it works.
Concentration Generator/Power Supply
Today, we will talk about another interesting method of generating electricity — concentration-based, where electricity can be extracted from the difference in ion concentration…
Anycubic Kobra 2 Pro: two days, a kilogram of plastic and the illusion of savings
"What are you always fixated on Bambu? There are other good printers too — and cheaper." That's basically what they told me when handing over the Anycubic Kobra 2 Pro…
3D Printing on Steroids: How I Taught the Creality K1C to Calculate Filament Costs
A little over a year ago, I bought a Creality K1C. Overall, I was satisfied with the printer, but over time, some inconveniences and flaws emerged, and I wanted to fine-tune…
My DIY Programmers
Many years ago, on a beautiful day, after reading about microcontrollers, I decided to try working with these devices. After all, it's convenient; one chip can replace…
Acoustic Diode?
Sometimes it happens that ideas, known to everyone in one of the fields, do not leave scientists alone, forcing them to explore the possibility of applying these ideas…
Electrostatic Wind Generator
Historically, I have a weakness for generators of various types, and today we will consider another curious example, which implements a rather beautiful method of generating…
How Two People Made a Device for the Blind
In this article, we would like to touch upon the complex topic of creating devices for people with visual impairments. It will discuss another device aimed at improving…
Swing Sets for Adults - Oscillating Circuit
It seems that most of us swung on "swings" as children :-), while some, even in adulthood, do not cease this activity — and we will not be talking about base jumping…
Making Cathode Ray Tubes at Home
This article will discuss relatively primitive CRTs that can be made easily by oneself. In fact, making such tubes is much simpler than most DIY enthusiasts might think.
pineTERM — a minimalist yet powerful web terminal for UART
I tried a bunch of software for UART. Everything is annoying. I decided to build my own.
Modernizing Alarm System on Arduino
In the previous article, I discussed how to create a simple alarm system using Arduino.
About Industrial High-Speed Methods of Soldering Printed Circuit Boards and More
In the previous article, we touched on an interesting topic in the production of printed circuit boards, such as the creation of solder masks using screen printing (strictly…
DIY CO2 Laser CNC Machine Electronics
When I was assembling my first CNC laser, all the guides on DIY machine electronics were on YouTube. Only videos. In real assembly, it's a torture. Find the right moment.…
What happens if you build a computer in a refrigerator? Yes, in a real refrigerator
Have you ever thought that you have a place at home that is perfect for cooling a computer? It exists in every home, is well-suited for this purpose, costs less than…
"Sweet" overdrive for romantic blues and beyond
Hello, tekkix! Today we will examine and listen to a custom guitar overdrive effect pedal created by an unknown craftsman.
Heavy Artillery: How to Wake Up Samsung and Xiaomi on Android 14 without Firebase
My name is Vyacheslav, and I am a "process surgeon." Currently a lawyer. I spent 20 years on the other side of the barricades - working as an investigator, assistant…
