The conversion to a 3D scanner meant adding another axis ... it all with the surprisingly common A4988 stepper driver and an Arduino. A program on a PC reads in the data, and the stepper moves ...

At first, [Scott] was using an Arduino Mega for the geometry calculations ... If you do want to get into real 3D scanning, definitely take the time to read [Donal Papp]’s excellent guide ...

The diving gear is on, the cameras are ready—biologist Eduardo Sampaio and his colleagues are set to go. They dive in the Red ...

SituationWith more than 70 employees, Waterford Tank and Fabrication manufactures above-ground storage tanks and custom ASME ...

Projects like a Wi-Fi scanner, web server ... may shy away from DIY projects featuring these microcontrollers. The Arduino ...

Since 2004, I have worked on PCMag’s hardware team, covering at various times printers, scanners, projectors, storage, and monitors. I currently focus my testing efforts on 3D printers ...

Since 2004, I have worked on PCMag’s hardware team, covering at various times printers, scanners, projectors, storage, and monitors. I currently focus my testing efforts on 3D printers ...

Sure, airport body scanners are looking for threats, but here’s what else these security devices might reveal in the process Those are valid questions. You might also be wondering if body ...

If you see a light illuminated on your dashboard, you can use an OBD2 scanner to determine what's wrong with your vehicle. The "OBD" in OBD2 stands for onboard diagnostics. Standardized in the mid ...

Commissions do not affect our editors' opinions or evaluations. Receipt scanner apps are a convenient way to keep track of your expenses and save important documents digitally. These apps allow ...