If you’ve ever stared at your ancient light switches, or uninspiring sockets, and thought there must be a smarter way, well, there is. There are a number of brands out there that specialize in making ...

If there's an electrical component on the fritz in your car or something that's stopped working entirely, one of the first ...

If you’ve owned any Chrysler product from the 1990s, you’ve probably dealt with all sorts of electrical gremlins. Phantom battery drain? Check. Alternator overcharging the battery? Seen it. Ignition ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Wirecutter Staff A ...

Although electrical transmission over copper traces and wires has dominated the market for short-reach, high-speed data communication until now, it is probable that optical links will ultimately take ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Rory Evans Rory Evans is a ...

This Arduino project creates a simple device that allows the user to test for continuity between two ends of an ethernet cable. In particular this device is made to test which ethernet port on a patch ...