Between the speed and reliability of modern desktop 3D printers and the abundance of powerful single-board computers, there’s never been a better time to build a personal computing device ...

The new Banana Pi BPI-R4-NIC-BE14 expansion module brings MediaTek MT7995AV-powered Wi-Fi 7 to R4 and R4 Pro OpenWrt routers.

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 ...

My $35 server works harder than some PCs.

Also: I built my own Wi-Fi router with a Raspberry Pi for Starlink and solar control - here's how. A Pi 5 can use as much as 12 W of power (and that's before you hook up various H ...

Classifying video presents unique challenges for machine learning models. As I’ve covered in my previous posts, video has the added (and interesting) property of temporal features in addition to the ...

There are moments in the history of computing that feel like a sudden tectonic shift—a quiet morning that ends with the world tilted on a completely different axis. In 1991, it was a Finnish student’s ...

When investigating lightning, focusing not only on the light (the flash) but also on the sound (the thunder) is an effective approach. Thunder is a pressure wave in the atmosphere and carries ...

The 52Pi UPS Gen 6 is another UPS solution for the Raspberry Pi 5 that supports external battery packs for long-duration projects, and uses I²C plus PikaPython scripting to manage power settings and ...

For a walk-through with screenshots see the references below. You can then use the sensor object to fetch data, sensor.get_data(), which will return a dictionary with temperature, humidity, and ...