the Dust Box is using the BME280 sensor for general environmental monitoring and the SDS011 laser particle sensor to determine what’s in the air. Just plug it into a convenient USB power source, ...

Maybe see if it can be coaxed into doing just a little bit more than it says on the box ... of these sensors, you can add a 2D touch surface to anything. It’s like an invisible laser harp ...

The thickness of the material is detected based on the difference principle. Two laser triangulation sensors are installed on a stable frame and are placed opposite to each other, and they further ...

The researchers have developed a match-box-sized 780 nm laser ... like atomic clocks, sensors, and quantum experiments. However, what makes the new laser device stand out from other low-linewidth ...

MKS Instruments, Inc., a global provider of enabling technologies that transform our world, has announced the Ophir® 70 K-W ...