The reduced engine power light (typically referred to as the "check engine light" or "malfunction indicator lamp") will illuminate when the engine management unit (CPU) detects a malfunction or ...

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 ...