A new type of OLED can generate left- or right-handed circularly polarized light from just one form of light-emitting ...

For switching high-powered loads from a microcontroller, or for switching AC loads in general, most of us will reach into the ...

Using a single microcontroller port to drive a multi-digit LED display to help engineers with those last-minute design ...

Passkeys offer stronger protection than passwords—and they have the potential to eliminate passwords altogether if more people adopt them. We break it all down and show you how to get started. I ...

In an update video by [Hacker University] to an earlier video on ESP32-C3 Super Mini development boards that feature a ...

Nanoleaf's modular, stick-on lights take your mood lighting to the next level, but I have a few suggestions for making setup ...