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:
- We’ve seen our fair share of audiophile tomfoolery here at Hackaday, and we’ve even poked fun at a few of them over the years. Perhaps one of the most outrageously …read more
- There’s a great debate these days about what the current crop of AI chatbots should and shouldn’t do for you. We aren’t wise enough to know the answer, but we …read more
- Although the jogging stroller is a fixture of suburban life, allowing parents the opportunity to get some exercise while letting their young children a chance for some fresh air, it …read more
- Nothing ever made is truly perfect and indeed, CPU architectures like x86, RISC-V, ARM, and PowerPC all have their own upsides and downsides. Today, I aim to make an architecture …read more
- Some projects need no complicated use case to justify their development, and so it was with [Janne]’s BeamInk, which mashes a Wacom pen tablet with an xTool F1 laser engraver …read more
- According to a Gallup survey from 2024, 57% of Americans say they would feel better if they got more sleep. And though some countries are better in that regard, lack of satisfying sleep is a problem everywhere. But the problem may not be the amount of time you’re in bed and may actually be about […]
- Is there any artist that wouldn’t love to have a magic spray paint can that changes to any desired color on demand? Imagine the murals you could paint! Well, Sandesh Manik is a genius who actually achieved that with Spectrum. Spectrum is an on-demand spray paint-mixing machine worn like a backpack. Just adjust the ratios […]
- 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 […]
- This overlooked tool simplified my workflow more than certain paid tools.
- Even trusted apps can silently drain resources and make your Android feel sluggish.
- The hype train has picked up another passenger
- There's just so many
- Claude Cowork saved me countless hours renaming hundreds of old pictures.
- Jet-powered skis were an impractical idea that lived in my head for years. I just needed to know if it could be done. The post Skiing on Jet Power appeared first on Make: DIY Projects and Ideas for Makers.
- In the world of experiential entertainment, few concepts have captured the imagination quite like escape rooms. But James Hopkin and Eric Mittler, the creative minds behind Game On in Berkeley, California, are pushing the boundaries of what these immersive environments can be. Rather than static, one-time experiences, Game On offers a cooperative challenge center that […]
- We recently had the chance to sit down with cinematographer John Brown to talk about his incredible macro work, the challenges of filming tiny creatures, and how technology is shaping the future of natural history filmmaking. John has been making films for about 30 years, and his soon to be releasing project on James Cameron’s […]
- 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.