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:
- Like many high-tech companies Tesla runs a bug bounty program. But in the case of a car manufacturer, this means that you either already have one of their cars, are …read more
- Hackers can be a strange folk. Our idea of beauty, for instance, can be rather odd. This week, Hackaday saw a few projects that were not just functional – the …read more
- There’s an old saying that goes: when life gives you lemons, make lemonade. [lds133] must have heard that saying, because when life took the magic liquid out of his Magic …read more
- Although not really a cost-effective or a required skill unless you have some very specific needs not met by off-the-shelf power resistor options, making your own own wirewound power resistor …read more
- One thing SEGA’s MegaDrive/Genesis and the Commodore Amiga had in common was–aside from the Motorola 68000 processor– being known for excellent music in games. As [reassembler] continues his quest to …read more
- Amidst the flurry of Arduino Days 2026 announcements, don’t miss the release of our annual look back at the open-source ecosystem we all build together! The 2025 Arduino Open Source Report is now available (just click to download here), documenting another incredible year of contributions from both the Arduino team and the global community of […]
- Arduino Days is a great moment to celebrate our community – and what better way to party than with a new product… or seven! During the first day of the event, our team took turns to introduce a variety of accessories and compatible boards you can use in combination with UNO Q and many other elements […]
- We can all agree that mosquitoes are the worst thing ever. Not only are they incredibly irritating, but they’re also dangerous. In fact, mosquitoes kill more humans than any other creature, because they spread so much disease. But despite our collective best efforts, the little insects persist. If you’re ready to get rid of your […]
- The countdown is on! Arduino Days 2026 kicks off on March 27th with a packed two-day online celebration of everything that makes this community amazing. We’re bringing you product deep dives, inspiring projects, insights from incredible creators, and – of course! – some exciting announcements you won’t want to miss. All of it is completely free, accessible […]
- Signal generators are useful for testing and evaluating electronic components and devices. If you do a lot of that kind of work, you’ll probably want to go buy a decent signal generator. But you can easily spend hundreds or even thousands of dollars on one. If, however, you’re on a budget or need to generate […]
- These three app swaps made my phone fly
- Owning your own cloud is more than just cutting costs.
- USB4 can theoretically match Thunderbolt 5 speeds with the right hardware, but Thunderbolt is all about standardizing minimum requirements.
- I always thought TVs would be power hungry.
- Only if you have a small SSD, though
- Serial servos have big advantages over PWM hobby servos. Learn how to use them with our Oxocard microcontroller! The post Discover Smart Servos with the Oxocard Connect appeared first on Make: DIY Projects and Ideas for Makers.
- We reviewed the Flashforge AD5X and discovered it's an excellent first multi-material printer, or even a first 3D printer, period. The post Flashforge AD5X Is a Best-Selling Printer for a Reason appeared first on Make: DIY Projects and Ideas for Makers.
- The PixCut S1 sticker printer is a portable printer for customizing your things on the go. The post Review: Liene PixCut S1 Sticker Printer appeared first on Make: DIY Projects and Ideas for Makers.
- xTool's F2 Ultra packs a 40W diode and a 60W MOPA-powered fiber laser, letting you etch color portraits in steel! The post Review: xTool F2 Ultra Laser Engraver appeared first on Make: DIY Projects and Ideas for Makers.
- p3a is a Wi-Fi pixel art player built on the ESP32-P4. It is a 4-inch smart art frame that plays animated artworks ("gifs") directly from the internet or from local SD card. It is a playful decorative item and a fun desktop companion. The post Desktop Pixel Art Player p3a appeared first on Make: DIY […]