This is a DIY electronics project article that teaches readers how to build a low-cost 3D LiDAR mapping system using a ...

Lapse… so does this $25 Raspberry Pi Zero! Tiny, lightweight, and incredibly versatile. Mount it anywhere—from rooftops to ...

The RootBoard is a handheld computer kit with a 3.5 inch color display, a 70-key thumb keyboard complete with function keys, and a built-in speaker plus what looks like a decent s ...

Embrace the simplicity and efficiency of self-hosting Vaultwarden on a Raspberry Pi Zero 2W, and the freedom of managing your ...

My $35 server works harder than some PCs.

Tom Fenton moves from local AI concepts to hands-on tools for matching LLMs to hardware, running local chatbots with Ollama and benchmarking AI performance.

I built a whole-home ad blocker with a $7 ESP32-S3 board - and it took just minutes ...

Databricks unveiled Omnigent, an open-source control layer that sits above AI coding agents like Claude Code, Codex, and Pi. It adds automatic handoffs, spending limits, and real-time team ...

Microsoft is pushing out a fix to a bigger number of affected computers, but your PC may need your help to receive them.

PCWorld explains Windows Secure Boot as a critical security feature that acts like a checkpoint, verifying software before Windows loads to prevent bootkit malware infections. The 2011 Secure Boot ...

STARK proofs could prevent Bitcoin slowing to a crawl after it's upgraded to post quantum. But increasing the block size ...

As the UK government proposes a ban, experts discuss what other activities might really serve children well ...