If your phone isn't charging and your Anker charger's light is flashing, the color alone may not tell the whole story. Speed ...

Modern Wi-Fi routers give you a lot to work with in terms of troubleshooting issues at home. This is mainly in the form of various LED (light-emitting diodes) indicators that flash to show what ...

Using QR codes to send information to a smartphone via its camera is common enough, but Casio has come up with a communication system that’s quite a bit more light-hearted. Based around an iOS app ...

Flashing, spinning, and oddly blinking LED indicators have become the modern equivalent of red warning lights on a car dashboard. Rather than giving every potential problem and function on a ...

Here’s what your smart speaker is trying to tell you Here’s what your smart speaker is trying to tell you You’ve got one of Amazon’s Echo smart speakers set up and it’s super handy for playing music, ...

If your home entertainment system includes a soundbar, you might have noticed it sometimes has a flashing light. Here's what that means and what to do about it.

The Google Pixel HiLight feature will reportedly give users the ability to set custom colors for contacts, with the HiLight RGB LED blinking or flashing the specific colors associated with those ...