Older Raspberry Pis aren't as powerful as the new designs, but you can still put them to good use in novel ways that can even ...

A new DIY trick repurposes an old laptop SSD into a functional gadget and portable PC component, extending its usefulness.

Losing signal doesn't meal losing access to help. These five free apps can turn your smartphone into a dependable survival ...

Many IoT devices run on batteries, sometimes for years. If the OS itself is a power hog, your device won’t last long. Good ...