MUO on MSN

This is the cheap power accessory your Wi-Fi router is missing

In many homes, it's hard to get a lot done without the Internet. So many smart home devices rely on Wi-Fi to function. If you ...
Ars Technica

19V portable UPS (like laptop battery), for Mini PC?

I got a mini PC it has a 19V ACDC adaptor capable of supplying 3.5A (so clearly 3.5A is sufficient). Now what i'd like is a portable UPS/battery for it, one that can output 19V and and can provide ...
EDN

Wall wart + battery = small UPS: Good idea or not?

We’re all familiar with those self-contained AC/DC converters – often called “wall warts” – which power many small devices, often running 24/7/365 at load levels ranging from quiescent to nearly full ...
Hackaday

dc ups

When you have a whole stack of devices and appliances that all have an AC to DC adapter and which you’d like to put on an uninterruptable power supply (UPS), you could do the obvious thing and get an ...