A motorized mount with altitude and azimuth control is basic equipment for the serious observer, but adding a servo to control the focus of your telescope is one step beyond your average off-the ...

Usually, when you want a servo motor, you simply buy one already made. But if you need something unusual, you can turn any DC motor into a custom servo you can control just like [Dejan] did.

They must be paired with a drive, which is also known as a motion controller. As a system, servos convert electricity into precisely controlled motion (figure 1). A rotational servomotor could be used ...

High school girls volleyball: Southern California regional playoff pairings. High school football: City and Southern Section quarterfinal playoff pairings. Coaches across the Southland agree that ...

South Side will face Sayville at 4 p.m. on Wednesday at Hauppauge High School in the Long Island Class A championship. What to expect this weekend as teams in Nassau, Suffolk and the CHSFL fight ...

ChemMatters, ACS's award-winning high school chemistry magazine, helps high school students make connections between chemistry and the world around them. ChemEd X, published under the ACS Division of ...

An all-new HS mid-sized SUV was revealed by MG in late August, and it takes over from the original HS, which joined MG’s line-up five years ago. That was a car which struck a chord with a lot of ...

Before graduating from a California high school, students must complete a minimum of 13 state-mandated courses, including three years of English, two years of math and two years of science.

The MG HS is underwhelming to drive, with woolly steering and unsettled ride. The petrol engine is equally disappointing, but the plug-in hybrid model is rapid and should be cheap to run. Engines ...

The Havn HS 420 is one of the best ways I can think of to show off your PC's components. PC Gamer's got your back Our experienced team dedicates many hours to every review, to really get to the ...

Is the MG HS a good car? The MG HS will appeal to drivers who like getting their money’s worth, or perhaps are on a tight budget but still want a practical SUV for their next family car.