With one of these sensors, you can add a 2D touch surface to anything. It’s like an invisible laser harp that can also sense distance. The intended purpose is fingertip detection, and that’s ...

Using laser distance meters as sensors is one of the great quests of hackers – with good reason. Accurate distance readings are invaluable for applications including robots, printers ...

Although many different types of products are available, noncontact infrared temperature sensors ... of the distance to the target or spot-size are additional considerations. Automatic emissivity ...

To check the dimensional accuracy of printed components, 3D surface scanners are used. These generate high-resolution ...