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:
- [Matt Denton]’s SpoolBot is a surprisingly agile remote-controlled robot that doesn’t just repurpose filament spool leftovers. It looks exactly like a 2 kg spool of filament; that’s real filament wound …read more
- The WS2812B has become one of the most popular addressable LEDs out there. They’re easy to drive from just about any microcontroller you can think of. But what if you …read more
- The Haxophone is an open source MIDI saxophone project that has achieved some popularity. It’s caught the attention of [Shieladixon] not because she is a saxophonist but because she plays …read more
- [Steven K. Roberts] is the original digital nomad, having designed and built mobile computing for his own use since the 80s. His latest project is Bionode, a portable computing lab …read more
- In theory having a single device that combines the features of multiple dedicated devices is a great idea, saving a lot of space, time and money. However, in reality it …read more
- 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 […]
- We all end up with a bin full of a random assortment of resistors, right? You grab some resistors from their tidy little packages during a project and then once you’re done with that project, the unused loose resistors go into the bin for future you to sort through. But you never actually sort them, […]
- So many of us struggle to wake up in the morning and end up sleeping through our alarms. You may even be the kind of person who will continue sleeping, even as your alarm clock is blaring right next to you for 10 minutes. If so, you’ll want to check out this megaphone-powered LEGO alarm […]
- After watching the first three seasons of Dark Winds on Netflix, you'll do whatever it takes to see the fourth.
- You can finally tell Alexa to take it down a notch
- I hope Google brings this feature to Android soon.
- How to verify email authenticity beyond the display name.
- The Galaxy S26 series is disappointing, but the Galaxy Buds 4 and 4 Pro look really nice
- 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.
- UV Printing at home!? That's what you get from the Kickstarter-smashing eufyMake E1. The post Review: eufyMake E1 UV Printer appeared first on Make: DIY Projects and Ideas for Makers.