Security researchers have uncovered a new attack method, “Glowworm,” that can recover audio from a device’s LED power indicator light. In a new paper, researchers from Ben-Gurion University say an ...

Though the PS4 Slim and PS4 Pro got rid of the PlayStation 4’s top LED indicator light, they still have a small light on the front that gives the same operating and ...

You’ve got an apparently simple design requirement on your latest AC-line powered project: provide a distinctly illuminated indicator to show that the unit is plugged into the line and that power is ...

Automatic transmission cars have the Overdrive (O/D) function which allows a driver to drive faster on the road. The o/d is the highest gear in an automatic transmission. The overdrive function ...