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:
- Kitchen scales are plentiful and cheap, but their accuracy and measuring speed often leave a lot to be desired. In particular the filtering out of noise can make small changes …read more
- Lego train sets have been available for decades, now. The Danish manufacturer long ago realized the magic of combining its building block sets with motors and plastic rails to create …read more
- Tic-Tac-Toe is a relatively simple game, and one of the few which has effectively been solved for perfect play. The nature of the game made it possible for [Joost van …read more
- They say you should never throw out old clothes because they will come back in style one day. Maybe they are right. We noted in a recent BBC post that, …read more
- If you have ever read science fiction, you’ve probably seen “alternate history” stories. You know, where Europeans didn’t discover the New World until the 19th century, or the ancient Egyptians …read more
- Electric model trains are brilliant in their simplicity. The locomotives have little electric motors and the rails on the tracks act as wires to get power to those motors. But as is always the case with electric motors, there are varying levels of sophistication when it comes to speed control. To upgrade his ancient Z […]
- The Arduino® Nano™ Matter board just gained a second life. It now has an official upstream Zephyr RTOS board definition – making it a first-class professional embedded development platform alongside everything it already does with the Arduino® IDE. That means you can type west build -b arduino_nano_matter, pick any Zephyr sample, and build production-grade firmware […]
- We’ve been dropping hints about a new, revolutionary product we’ve been working on, and now we can finally tell you all about it! Ahead of Embedded World our team has announced the upcoming VENTUNO Q, a single-board computer purpose-built for AI, robotics, and actuation. At the edge of intelligence: where AI takes action VENTUNO Q […]
- Building computer vision AI just got much simpler. The Arduino® IoT Remote App now supports direct Wi-Fi connection to your UNO Q board, turning your smartphone into a wireless, high-resolution camera sensor. No external hardware to buy. No cloud setup required. No cables to manage. Your phone’s camera can stream directly to your board in […]
- A popular internet pastime is posting videos of people so focused on their phones while walking that they stroll right into light poles or other obstacles. That is funny for everyone else, but humiliating for the subject. If you want to avoid that kind of humiliation, you’ll want to build Dylan Benzekry’s DOOMSCROLLER 3000 to […]
- Here's how to get the most out of the Pixel's desktop mode for maximum productivity.
- Practical features any day over AI.
- I love ANC, but sometimes, it does more than block the outside world.
- It's not your router's fault.
- These NotebookLM tips turn random YouTube videos into a study course
- Finally you can DIY the holy grail of high-energy plasma toys — a toroid generator. The post Plasma Toroid Generator appeared first on Make: DIY Projects and Ideas for Makers.
- Our hands-on review of the Matter and Form Three 3D scanner felt like playing with a gift from the future. The post Hands-On with the Matter and Form Three 3D Scanner appeared first on Make: DIY Projects and Ideas for Makers.
- Wednesday, March 11, 2026 @ 4 PM Pacific Time Join Make: Editors live for a chat with the authors of Make: Volume 96 as they show off and talk about the inspiration and elbow grease behind their builds. Backyard Brain’s Alex Hatch will show off his neuro-powered Spider-Man-inspired web flinger, Justin Andarza will talk about […]
- 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 Beyond the Shortcut: How Generative AI is Reshaping Engineering Education appeared first on Make: DIY Projects and Ideas for Makers.
- Make: Substack launches to share stories about incredible makers and what they do. The post Make: comes to Substack appeared first on Make: DIY Projects and Ideas for Makers.