Abstract: A laser gas sensor with phase compensation in free space is designed based on a half-mirror and mixer in this study. The half-mirror is employed to split the returned beam into transmitted ...

#OctopusEffects, #Blender Creates a laser beam from a point projected onto a surface. Create a light effect where the surface is exposed to the laser Timestamp 00:00 Introduction 00:19 Create Laser ...

Total mastery over the pinout and functionality of the PCA9306 for conversion of logic levels from 5V to 3.3V. A step-by-step interfacing diagram for the PCA9306 to Arduino UNO. Working example with ...

The IM19 is used in conjunction with the UM980 GNSS receiver to provide tilt-compensated Lat/Lon/Alt readings with 1cm accuracy up to 30° tilt angle, and 2cm accuracy up to 60°. Various bits of the ...

In the U.S., one in five of the 37 million adults who has diabetes is not aware of it (according to the U.S. CDC – Centers for Disease Control & Prevention). Current methods of diagnosing diabetes and ...

A row crop planter towed behind a tractor. TerraBlaster aims to put a high-precision laser sensor on the back of such equipment to determine soil nutrient composition in real time. The St. Louis-based ...

Build your own interactive laser chasing toy for your dog using Arduino! In this DIY project, we use simple components like a laser module, servos, and motion logic to create a fun, automated game ...

U.S. Army scientists aim to prove that less is more. The future infantry soldier, who already is looking at new personal armor and communications systems, also may be equipped with a multisensor ...

Cameras are weird, and some situations in everyday life expose this weirdness. Ever try to film or snap a picture of an old tube TV? You get bands of colors, rather than a complete image. Or, have you ...

Deep in the Amazon, the forest hides everything. Now there’s a way to see through it. Ruins of the 18th-century Portuguese village that surrounded the Príncipe da Beira Royal Fortress. COSTA MARQUES, ...