While some decent lasers are out there for under $400 USD, they tend to be a little small. What if you wanted something a little nicer but didn’t want to jump to the $2,000 category? The answer for ...

A self leveling laser level is a game changer for DIY projects, helping you achieve perfect alignment with ease. Discover why ...

A lot of the DIY laser engravers and cutters we cover here on Hackaday are made with laser diodes salvaged from Blu-ray drives and projectors, which are visible lasers in the 400 – 450nm range ...

As the laser moves across the receiver in a vertical or horizontal direction, the display provides a motion reading, accurate to 0.0001 in. The batteryoperated system’s bright-red beam operates over a ...