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 ...

Wouldn't it be cool if every power socket was the same? Imagine if you could carry around a single cable and plug in any device to the wall. Share on Facebook (opens in a new window) Share on X (opens ...

The diagram shows the circuit of a versatile USB power socket that safely converts the 12V battery voltage into stable 5V. This circuit makes it possible to power/recharge any USB power-operated ...

USB is everywhere. It's truly the Universal Serial Bus, with focus on the "Universal" part. Every PC we can think of has at least one or two of the ports, and just about every peripheral on the market ...

USB ports have quietly turned into the default power outlet for phones, laptops, headphones, and even monitors, but the ...

A curated list of the 5 best extension boards with USB ports on Amazon India, combining safety, convenience, charging ...

Big enough to run laptops, speakers and outdoor projectors, these compact power stations go far beyond phone power banks — ...

Power outlets with USB sockets are nothing new, but how about one with a built-in Bluetooth speaker as well? That's what we're looking at here, courtesy of UK retailer See Switches. Don't expect it to ...