The project is designed to provide low voltage start to induction motors. This is achieved by using star to delta conversion. Star/Delta starters are probably the most common reduced voltage starters ...

If you're curious about the function of a relay in the context of home automation and the Internet of Things, here you go. In this piece, we'll explain the practical applications of many different ...

This is a circuit which helps to Turn on or off the street lights automatically using relays and LDR.This is a circuit which helps to Turn on or off the street lights automatically using relays and ...

If you work on cars you’ve probably heard of relays; in fact, we often cover using relays in our tech articles. Following detailed instructions to wire one can work, but understanding what makes them ...

Most test setups need only positive voltages to power the device under test (DUT). Some devices require negative voltages as well. Test voltages aren’t always fixed, though. Their value and/or ...

These days, if you want to flash some LEDs, you’d probably grab a microcontroller. Maybe you’d go a little more old-school, and grab a 555. However, [Jacob] is even more hardcore than that, as ...

DES MOINES, Iowa (AP) -- Drake Relays officials found a simple way to draw the best field in recent memory to Des Moines. Money. The meet recently landed a new presenting sponsor in Hy-Vee, a grocery ...