How about a mains switch that turns itself completely off? Omron has released such a thing: a manual mains switch with a coil inside that will flip it to the ‘off’ position following the application ...

In the world of the cockpit simulator hobby, no detail is too small to obsess over. Getting the look and feel of each and every cockpit control just right is important, and often means shelling out ...

I picked up some rocker switches for controlling some lights and a fan i bought. now, the cathode light already has the correct connector to hook into a rocker switch, but the fan obviously doesn't.

The SwitchBot Bot is a decidedly simple—and not very attractive—way to press rocker switches and a few other types of buttons. Not everyone wants to expose themselves to high-voltage wiring just so ...

I designed this relay circuit to function as a DPDT toggle which is controlled by a momentary switch. I strive to keep my circuits simple with little or no integration (555’s, transistors, etc). The ...