I was looking at power boards in a hardware shop yesterday and noticed that a) many of them had USB sockets, and that b) the ratings for the USB sockets varied widely, from 1A to 3A. If I wanted to ...

We may receive a commission on purchases made from links. Whether you have a compact or mirrorless camera or even a DSLR, it likely has a USB port where you can plug it into your computer or other ...

Hello, both are actually options. Many dash cameras use a 12v plug, but if you opt for one with a USB plug then you can buy an adapter. We like this one, which is ...

There is a lot to be learned from the experience of building something functional, and even better if doing so doesn’t break the bank. [Sergej Stoetzer]’s 20€ DIY-Eyetracker aims to be an educational ...