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:
- What if you electroplated a plastic 3D print, and then melted off the plastic to leave just the metal behind? [HEN3DRIK] has been experimenting with just such a process, with …read more
- In Greek mythology, Sisyphus was a figure who was doomed to roll a boulder for eternity as a punishment from the gods. Inspired by this, [Aidan], [Jorge], and [Henry] decided …read more
- If there’s one thing that characterizes the Information Age that we find ourselves in today, it is streams of data. However, without proper ways to aggregate and transform this data …read more
- The Raspberry Pi has been used for many things over its lifetime, and we’re guessing that many of you will have one in perhaps its most common configuration, as a …read more
- Some Mondays are worse than others, but April 28 2025 was particularly bad for millions of people in Spain and Portugal. Starting just after noon, a number of significant grid …read more
- Hard data is hard to find, but roughly 100 million books were published prior to the 21st century. Of those, a significant portion were never available in a digital format and haven’t yet been digitized, which means their content is effectively inaccessible to most people today. To bring that content into the digital world, Redditor […]
- We all love the immense convenience provided by robot vacuum cleaners, but what happens when they get too old to function? Rather than throwing it away, Milos Rasic from element14 Presents wanted to extract the often-expensive components and repurpose them into an entirely new robot, inspired by the TurtleBot3: the PlatypusBot. Rasic quickly got to […]
- We know that introducing AI into your coding environment comes with questions – about safety, accuracy, privacy, and trust. That’s why we want to be transparent about how we built the recently-announced Arduino AI Assistant in the Cloud IDE, and why we chose to power it with Claude by Anthropic, available via Amazon Web Services […]
- Yes, the title of this article sounds pretty crazy. But not only is it entirely possible through the lens of physics, but it is also practical to achieve in the real world using affordable parts. Jon Bumstead pulled it off with an Arduino, a photoresistor, and an inexpensive portable projector. Today’s digital camera sensors are […]
- Are you an educator looking to make coding easier and faster to teach? Join Andrea Richetta, Principal Product Evangelist at Arduino, and Roxana Escobedo, EDU Product Marketing Specialist, for a special Arduino Cloud Café live webinar on July 7th at 5PM CET. You will discover how the new AI Assistant in Arduino Cloud can help […]
- Seriously, don't sleep on mini PCs.
- Stop Chrome from hoarding gigabytes of temporary files.
- The free cloud storage arms race has a quiet winner.
- Fans of Spotify's Discover Weekly playlist now have even more ways to discover new music.
- Stay on top of your PC's performance!
- Create a spooky hologram illusion in a jar, using any TV or mobile display. The post Pepper’s Ghost Hologram Flask appeared first on Make: DIY Projects and Ideas for Makers.
- Learn how to assemble and play professional-quality party games with the stuff you already have around the house. The post Play With Your Own Junk appeared first on Make: DIY Projects and Ideas for Makers.
- Ade circuit bent a toy camera that takes pictures that look like something from another universe. He started with a cheap toy camera, added potentiometers between a ribbon cable and the connector, and fit it all into a Frankensteined case that’s part original, part 3D-printed, and part bottle cap. The result combines electronics, minor soldering, […]
- COSMIIC has a unique story that starts in the city of Cleveland in the 1960s when a set of closed source implantable devices for commercial and research use were first being designed and produced. Now 60 years later, the culmination of their work–The COSMIIC System–is open source and available to researchers working in the field […]
- Join Make: and D-Robotics on a livestream where we'll unveil the RDK X5 dev board and give away a myCobot robotic arm! The post Dive Into Robotics with Make: & D-Robotics! appeared first on Make: DIY Projects and Ideas for Makers.