Relationship to electrical engineering[edit] Electronics is a subfield within the wider electrical engineering academic subject. An academic degree with a major in electronics engineering can be acquired from some universities, while other universities use electrical engineering as the subject. The term electrical engineer is still used in the academic world to include electronic engineers.
In the old days there was a gizmo that plugged into an outlet that you then plugged your light set into that made the set blink on & off. It's so simple that it isn't made anymore. All I want to do is make an LED light set blink on & off. I don't want computer control.
Blue LED light blinks while the screen is off. I'm new to this phone and I'm hoping someone can tell me what this is. The blue LED light blinks when the screen is off. The manual says the phone is recording voice..ED indicator. This option allows you to turn on your LED lights for charging, missed events, and incoming notifications. The light will turn. on by default unless you turn them off. 1. From the Home screen, tap â Settings â. My device â LED indicator. 2.