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:
- Water-cooled PCs generally have in common that there’s a radiator somewhere in the loop, yet nobody said that you can’t build the PCB into the radiator. Something like a genuine …read more
- Fish are popular animals to keep as pets, and for good reason. They’re relatively low maintenance, relaxing to watch, and have a high aesthetic appeal. But for all their upsides, …read more
- For a late-1990s engineer with good soldering skills, many a free pint of beer could be earned by installing modchips on the game consoles of the day. Modchips were usually …read more
- One of the problems with being a graffiti artist is that you have to carry around a different spray can for each color you intend to use. [Sandesh Manik] decided …read more
- Not so long ago, most computer users didn’t own their own machines. Instead, they shared time on mainframes or servers, interacting with this new technology through remote terminals. While the …read more
- 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, […]
- After a sneak peek for visitors at BETT 2026, we are happy to announce the new Arduino® Matter Discovery Bundle™ is out, and available from the Arduino Store today! This is another step we are taking to make Matter – and all the smart home and domotics applications it enables – accessible to the widest community […]
- Don't get overwhelmed when it comes to backing up your Linux system. This is what I do.
- Browser bookmarks are terrible at helping you find them again.
- Do you get the feeling your home theater speakers aren't performing to their optimal level? Here are some red flags to look for.
- The new Samsung Galaxy S26 series still doesn't support Qi2, and it makes the Google Pixel 10 Pro so much better.
- If you can't tell, you're not alone (and you're not wrong)
- 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.
- 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 Identifying Lost LEGO Sets with LEGO Master Builder, Sam Suksiri appeared first on Make: DIY Projects and Ideas for Makers.
- The Adv Cardputer from M5Stack retains the best features of the previous version, and adds some sensible upgrades. The post Review: M5Stack Cardputer Adv Version (ESP32-S3) appeared first on Make: DIY Projects and Ideas for Makers.