How to Fix a Tesla and Save the Holiday Spirit
Hello, tekkix! My name is Askhat, I work at Yandex Infrastructure — an engineering team that creates fundamental technologies for Yandex. Sometimes an engineer's trained…
DIY
Explore hands-on DIY tech projects with detailed guides, tips, and tutorials. Learn how to build, modify, and innovate with the latest technology.
Sonoff — Control devices with cryptocurrency
This project — A simple way to use cryptocurrencies to control devices.
Sonar from Dictaphone
What if a dictaphone is made into an acoustic locator?
How many robots can you bake in the kitchen?
Hello, tekkix!
Electromotive force and electric current, using the example of sinusoidal current. Visual explanation
Let's try to explain the features of the appearance of variable EMF and electric current. The article is written with an emphasis on simplicity and clarity, without unnecessary…
How I tested the WSPR beacon
Summer 2024, not much time has passed since my WSPR beacon project reached the release version. But tests, where are the tests? After all, the device, no matter how useful…
Amplifier Class D on TPA3255
In this article, we will talk about a Class D amplifier based on the TPA3255 chip from Texas Instruments. The amplifier is made according to the parallel-bridge connection…
DIY fitness tracker: displaying heart rate on LED matrix, recording IMU data on SD and transmitting to the internet
Nothing lifts the mood like a prolonged anaerobic workout. But it is important not to overdo it. At our age, a workout can both improve and worsen well-being. Therefore,…
Radio communication, scouts and abbreviation magic: JOTA, YOTA, POTA
United Kingdom, 1907. Returning from the front of the Anglo-Boer War, Sir Robert Stephenson Smyth Baden-Powell founded the Scout movement. The goal was simple and ambitious:…
Weekend project — autonomous RGB ball for the Christmas tree
Hello tekkix members! On the eve of the New Year, I want to share with you my experience of making a craft based on a free devboard from a conditionally disposable product.…
Application of neural networks in DIY
We are currently experiencing a revolutionary period when neural networks and AI are no longer something distant and alien, and are becoming more and more firmly established…
Let's light up an LED on STM32
There are tons of articles on the internet about how to blink an LED on esp8266. We propose to consider the same task, but on an alternative microcontroller - stm32.
Testing a local computer network and the Internet using Flipper Zero with an external module
Testing a laid local computer network or the Internet, at home, in the office, and many other places, is always relevant. One of these ideas turned out to be feasible…
Development of a stepper motor control controller
Development of a stepper motor controller
Smart bed for a smart home
Hello tekkix! Today I want to share my experiment with the "development of a human detection sensor on the bed."
How to make a CI-V cable to control the Icom IC-R20 receiver
Hello, tekkix! This is Anton Komarov, the author of the MTS Digital special projects team. My interest in radio woke up a long time ago, ever since a friend showed me…
Build your own voice assistant using Raspberry Pi and Chat API
In recent years, there has been a surge of interest in artificial intelligence development and innovative projects
Launch of PasTilda on the Olimex-H407 Board
There is a very wonderful educational and training electronic board Olimex-STM32-H407. In this text, I will show how you can run the firmware of the iconic Russian hardware…
