With a sprinkling of hardware and software, he was able to get these cheap laser particle sensors working on his Raspberry Pi, and his work was ultimately incorporated upstream into Mycodo.

Laser triangulation sensors function by the principle of geometric triangulation. This concept involves a beam produced by a ...

Nevertheless, this could be a handy sensor, and it’s definitely a solid lesson in design. Still, if your tastes run more toward using this module on the 1.25-cm ham band, have a look at this ...

One employs mid-infrared sensing to detect organic chemicals, based on the integration of chip-array quantum cascade laser (QCL) sources and a III-IV detector. A second VIS-NIR sensor module is based ...

Laser Surface Velocimeters (LSV) from Polytec are optical length and speed sensors that exceed the performance of conventional contact-based measurement techniques such as encoder wheels and provide ...

The HHL modules are hermetically sealed, electrically isolated and can integrate an array of options, such as optics for rapid-axis collimation. The proprietary laser chip design from Sheaumann ...

The high-sensitivity image sensor modules are versatile. Imaging applications include real-time non-destructive inspection techniques such as food screening, plastic sorting, semiconductor inspection ...