A quadrature encoder uses two output channels offset in phase to detect both direction and position with greater precision.

If you want to know when the train is coming, you could pull up a webpage on your phone, or walk all the way to the station ...

Medium format cameras have always been a step up from those built in the 35 mm format. By virtue of using a much larger film, ...

We have written about various types of rounded IPS displays in the past, like the Elecrow CrowPanel 1.28-inch and 2.1-inch ...

Samsung OLED TV review 02:45 Consumer Reports is the first to test Samsung's 55-inch OLED TV. OLED is a dazzling new techology that is finally becoming available on bigger television screens.