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…
DIY - Articles for February 2026 year
Read interesting articles and reviews for February 2026 year. Analysis of key events in the "DIY" sector
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…
Model of an Alternating Current Generator Made from Available Materials
This article details the process of creating and assembling a model of an alternating current generator with pictures.
From Static Panorama to Interactive 3D Map: Creating a Virtual Tour on Pannellum
Why Invent Your Own Street View?
Electrovacuum getters. General provisions, classification, first gas absorbers
After examining gas absorption and gas release in electrovacuum materials, we reached an inevitable and disappointing conclusion: without significant work on cleaning…
Become a Welder and a Python Developer. Personal Experience from Welding to Development and Back
Personal experience in learning welding and development. How technology changes the training and implementation of specific projects through my example.
DIY Silk Screen Printing on Homemade Printed Circuit Boards
In various manuals regarding the production of printed circuit boards, authors usually focus heavily on the process of etching/milling the circuit traces, as well as…
Telegram bot for discipline in Python: aiogram 3, APScheduler and deployment on VDS
I decided to write this not for promotion, but for constructive feedback, to continue working on the project, as I am currently deciding what to do next and what it could…
How to Increase Voltage?
In the previous articles, we examined interesting high-voltage devices, mainly of the electrostatic kind — electrophorus machines: school models, Van de Graaff generators,…
My first DIY gadget: Reaction game for two players on ATmega328P
Hello! This project was an important step for me into the world of embedded development: my first device with a fully custom printed circuit board designed from scratch…
