Welcome
This is homepage of ham radio station oh5hba. Info about me and my station, which may interest other ham operators can be found thru menu. This page contains links that I use often in my everyday life. Reason for this site is just for own fun and it helps to find important things when i’m not at my own computer.
Interesting news feeds from different sources:
- The construction of a large language model (LLM) depends on many things: banks of GPUs, vast reams of training data, massive amounts of power, and matrix manipulation libraries like Numpy. …read more
- If you want to pull apart a program to see how it ticks, you’re going to need a disassembler. [Ricardo Quesada] has built Regenerator 2000 for just that purpose. It’s …read more
- Unlike on Earth there aren’t dozens of satellites whizzing around Mars to provide satellite navigation functionality. Recently NASA’s JPL engineers tried something with the Perseverance Mars rover that can give …read more
- Historically, moving and pointing a camera while filming was the job of a highly-skilled individual. However, there are machines that can do that, enabling all kinds of fancy movement that …read more
- Considering that the Serial Peripheral Interface bus semi-standard has been around since the early 1980s, it’s perhaps not that shocking that the controllers of the Super Nintendo Entertainment System (SNES) …read more
- If you like IoT, you’ll love this update! Starting today, if you own a board powered by the NINA-W102 module – like the Arduino® MKR™ WiFi 1010, Arduino® Nano™ RP2040 Connect, or Nano 33 IoT – you can now use Wi-Fi and Bluetooth Low Energy (Bluetooth LE) at the same time, in the same sketch! […]
- Artificial climbing walls are important for training, as few people can get to real rock walls regularly enough to keep up with practice. But like anything else, that can become boring if you’re just doing the same thing over and over again. To keep things fresh and fun, Superbender turned his indoor climbing wall into […]
- Mark your calendars: we’re heading to Embedded World 2026 (Nuremberg, Germany – March 10-12) and we can’t wait to see you there! Visit us in Hall 3, Booth #555 for live demos, hands-on experiences, and – here’s the big one – a major product announcement you won’t want to miss. We’re unveiling something revolutionary, and Embedded World […]
- Control theory is beautiful on paper – elegant equations, perfectly modeled systems, textbook-perfect responses. But between the mathematical ideal and the physical system lies a gap that trips up many engineers: noise, timing constraints, actuator limits, and the stubborn reality of hardware that refuses to behave exactly as the model predicts. Cristian Castro Lagos, a […]
- We are not robots operating on pure logic and rationality. We’re emotional animals with moods affected by everything from scents to the weather. Estefannie feels down on dreary days, so she built this musical payphone that calls her with a tune to provide a little emotional boost when there is rain. If you haven’t heard, […]
- Between new seasons of For All Mankind, One Piece, Invincible, Outlander, and more, March will be a spectacular month for genre fans.
- Users concerned about military AI use and political donations are leaving OpenAI's ChatGPT en masse.
- Barcelona never fails to deliver.
- Well, almost.
- Even seasoned users makes mistakes. Let's take a look at the most common ones.
- In a niche corner of the internet where creators still surprise audiences with real animatronics rather than CGI, Jesse Velez reveals the process behind the most impressive sci-fi props. The post Growing the Future: Fungal Materials for Earth and Space appeared first on Make: DIY Projects and Ideas for Makers.
- Our favorite open source hardware certifications for February include assistive tech, a data logger, and DIY bat detector. The post Open Source Hardware Certifications for February 2026 appeared first on Make: DIY Projects and Ideas for Makers.
- The latest crop of crowdfunding campaigns contains tools for crafting, 3D printing, a new marketplace, and geeky hardware. The post Cool Crowdfunding: Printer Safety, Letterpress Restoration, Retro Computing, and More appeared first on Make: DIY Projects and Ideas for Makers.
- Makera CAM and Carvera's 4th axis accessory make desktop CNC milling even more accessible. The post Makera Carvera Air Makes Milling a Breeze appeared first on Make: DIY Projects and Ideas for Makers.
- Looking for a compact CNC router small enough to fit in your garage? Here are three great space-making options from Yeti Tool, Maslow, and Inventables. The post The Spacemakers — CNCs That Won’t Take Your Whole Garage appeared first on Make: DIY Projects and Ideas for Makers.