This is an improved version of Anthony Smith’s designs for a latch on/latch off switch (see the whole series below). The new design switches a 120VAC load, and includes several much-needed details on ...

There are plenty of non-smart appliances out there that work perfectly well and have no need for a replacement. But what if you could make them smart for a relatively cheap price? One slightly ...

The circuits was designed to illustrate the different functionality of an ON-OFF electronic switch the uses a push button mechanism. Three circuits have been sampled that utilizes the push button ...

The growing influence of digital electronics on the flight deck is driving switch developers back to the drawing board. Already ceding territory to liquid crystal displays (LCD), traditional rotary ...