[Rik]’s Hexastorm laser scanner project originally used a discrete polygon mirror controller+motor module from Sharp to spin a prism. But the scanner head was a bit difficult to assemble and had a lot ...

The check engine light is the worst kind of message. It tells you something is wrong without telling you what, and the dealership will happily charge a ...

I see you recommend using a professional scanner to see what's wrong with a car. Can you explain the difference between these and the one I've bought at the auto parts store? Practically the entire ...

These devices integrate the mirror, mount, and motor for inertial balance. Mirror selection is based on operating wavelength, power, and beam diameter/spot size. The mirror-mount configuration is ...