[Glitch] got his hands on a slew of relays which are meant for use in industrial equipment. They are designed to operate at 24V. He wanted to use these with common microcontrollers and instead of ...

Description: Applications include: Heaters, process controls, filters, pumps, etc.. FEATURES Large, easy to read LCD 24-hour display (AM/PM or military). Simple and fast programming by means of push ...

Before today, we probably would have said that scratch-built relay computers were the sole domain of only the most wizardly of graybeards. But this impressive build sent in by [Will Dana] shows ...

Description: optimal cooling and low noise level alternatively: Commutator motor Type FEM 4070, 500 Watt, IP 24 with power supply cable, 5 m long, and 2-pole plug with no-volt release, compact design ...

Give your broadband connection a quick test to see if you’re getting the internet speeds you’re paying for. Trisha Jandoc is an associate writer at CNET covering broadband and everything ...

While you can order individual tests from $24 to $99, the company’s 10 Test Panel ($139) is their most comprehensive offer. If you’re concerned about a recent exposure, you can add the HIV RNA ...

In November 2023, the Acon Flowflex COVID-19 Antigen Home Test became the first at-home rapid antigen test cleared through the Food and Drug Administration (FDA)’s traditional premarket review ...

Sure, we could keep citing year-over-year increases in vinyl record sales, but it's pretty clear that the world's highest grossing physical music format isn't going anywhere anytime soon. So ...

Take this test to see where you fall on the optimism/pessimism continuum. This test is made up of two types of questions: scenarios and self-assessment. For each scenario, answer according to how ...

Find out whether your slump is critical with this depression test. This assessment is designed to determine whether you presently have, or are at risk for developing a depressive disorder ...

Opinions expressed by Forbes Contributors are their own. I cover the auto industry, from breaking news to car reviews. Discreetly hidden under the unassuming exterior of the 2024 Audi SQ7 is a ...

Even so, our top pick is the Greenworks Pro 80-volt cordless leaf blower. This leaf blower has an energy-efficient design and best-in-class air power. Other factors, such as relative value ...