If you want a small touchscreen as a Linux display, the usual choices are to build a whole Linux computer into it or treat it ...

Hello! This is a member of the 'Deep Dive into the World of Components' team. Today, I would like to introduce the Texas ...

Linux server, SSH, Docker, Pi-hole and networking labs that map to IT certs. From Korra.Training. - korra-academy/homelab-starter-guide ...

Bitcoin’s network hashrate sits around 934 EH/s as of September 2026, and difficulty has settled near 127.45 trillion. Against numbers that size, a single home ...

Running your own Bitcoin Lightning node used to be a hobbyist flex. In 2026 it is closer to a security decision. The public Lightning graph is thinning (roughly 17,000-17,400 nodes as of the most ...

Sector 07 built one that plays a full game of fetch. His 3D-printed robot, called Fetch, uses an Arduino UNO Q and a custom ...

Software was slowing down my Pi.

The ESP32 series of microcontrollers feature a lot on these pages, offering as they do a significantly powerful processor and ...

Back in the day, if one wanted a particular guitar effect one would purchase an effects pedal or “stomp box”, and even a modest collection of them could be an eye-watering investment. A guitar amp ...

I wasn’t sure Docker would work on my old Raspberry Pi — it did, and now I have big plans.

OpenAI has been steadily building its AI-powered cybersecurity efforts, first with Aardvark in 2025, and then with Codex ...

Peter Robinson has written a blog post about the current state of Fedora support for Raspberry Pi 5 devices. According to Robinson, the upcoming Fedora 45 release will work—with caveats—on all ...