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

Smart speakers such as Alexa, Google Home, and Apple Home have transformed how people interact with technology, enabling ...

You'd be hard pressed to find a tiny rectangle more versatile than the humble Raspberry Pi single-board computer. Since its inception in Cambridge in 2012, the Raspberry Pi has served as a springboard ...

My $35 server works harder than some PCs.

Hello, this is Mon-kichi! Up until the last post, we have set up everything from the initial Raspberry Pi 5 setup to building a remote development environment, camera control via OpenCV, and an MJPEG ...

A long time ago, I ate some soupless tantanmen at a Chinese restaurant in Miyazaki that I can't forget. It was served with an onsen egg and boiled spinach. The egg white of an onsen egg is delicate ...

This is one of those hacks that makes you stop in your tracks and say, “wait, you can do that!?” — before realizing, oh, yes, of course you can do that. With enough computational power, you can do a ...

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 ...

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 ...