The circuit has been designed to create a lamp switch operated electronically with an option of setting a delay in the time of execution of operation to reduce one or more lamps in a stairwell or any ...

First, to everyone who clicked because they glanced at the headline quickly and thought it had something to do with Foghat, my apologies. It's got nothing to do with that, but instead is about ...

April 22, 2015 Add as a preferred source on Google Add as a preferred source on Google Lamp switches near the bulb can be awkward to reach, especially if the shade is large. Installing an inline cord ...

With just three transistors, one relay, and some resistors and capacitors, a single light switch can provide sophisticated control of high-power and low-power lamps. With just three transistors, one ...

Lamp switches can be kind of a pain—either you can't reach them comfortably, they break within a few months, or they just take a lot of force. With an inexpensive touch switch, you can turn any metal ...

Shortly after the development of the electric light came the light switch, presumably. Of course, obvious switches are old-hat, and this neat lamp build from [Giovanni Aggiustatutto] goes with a ...

They always told you not to mix water and electricity. And while yes, that is good general advice regarding the two, you won’t rip a hole in the fabric of space-time should you go about it responsibly ...