Enter this light bulb replacement project ... possible to crack open the LED tower and adjust the current limiting circuit inside, but he felt it was easier to just add this voltage doubling ...

Almost a month ago I started trying to reverse engineer an inexpensive LED color changing light bulb. With your help I’ve mapped out the circuit, and taken control of the bulb. But there’s ...

Identical lamps can be added in parallel to a circuit. As more bulbs are added, the brightness of each bulb stays the same. Identical lamps have the same resistance. Each lamp in parallel has the ...

There is a move afoot by some theater circuits ... Projector brightness, which can be affected by the age and cleanliness of the bulb, along with any dirt or smudges that may be on the window ...