The tree command can provide a clear view of all your files and directories, and offers a few advantages over the usual ls.

With an ESP8266 and a few components, you can put together your own robot arm.

A NAS system does not have to be large, heavy, and expensive. A Raspberry Pi and the OpenMediaVault Linux distro are a compact alternative to heavy and costly NAS.

My dad was a maker. He was a professional designer and a classically trained painter. Back then, he was designing and building window displays for Oxford Street shops. One of his things were paper sculptures. He made galleons, desert islands, trees, and fairy tale characters of exquisite detail out of carefully cut and folded snow-white sheets of fine card.

You can access and control the Raspberry Pi camera module from your favorite browser using the RPi Cam Web Interface software.

So, you have some new kit for your Arduino – maybe some sensors or ICs – but programming them is clumsy and painful. Don't despair: You can make your life easier by writing your own drivers!