or USB-powered sensors can also run off your router's power. This means you can keep essential devices powered without having to hunt down an open outlet or resort to a tangle of cables.

and then connects it all to a USB sound card. Hardware side, done! And while he doesn’t cover the software side of things in this first video, we know where he’s headed. The WRT54G router was ...

You must add a sound card to one of the router’s USB ports, connect a speaker ... One way is to connect your routers with an ethernet cable and switch the old one to AP mode.

The classic serial null-modem cable was, among other things ... [Nick Sayer] needed just such a tool, but one that would work in a modern USB environment. Enter the isolated USB null-modem.