XGIMI’s Eflin Flip 4K is a portable, stylish projector that provides outstanding image quality at a great price.

A new NASA orbital image captures Perseverance after completing a marathon across the surface of Mars. NASA’s Perseverance ...

Maintaining reliable communication during space missions is critical. Future missions—especially crewed missions to Mars—are ...

Princeton University researchers have found a way to extend the near-field range for sub-terahertz wireless systems using off ...

An Arduino library for interfacing with the DYP-R01CW (DFRobot SEN0590) laser ranging sensor via I2C (Wire interface). This library provides a simple API for reading distance measurements from the ...

This project presents a portable Arduino-based digital instrument for railway track inspection that measures super elevation (cant), track gauge, and rail temperature. Built around an Arduino Nano, ...

Abstract: TDS automatic data collection was designed based on a sensor and Arduino board using red laser beam communication. The sensor was calibrated by measuring 4 different water solutions using a ...

Of course, many different types of distance measuring sensors exist but not all sensors are the same. Each sensor has its own advantages and disadvantages. At its most basic level, a distance ...

Linear assumption on the level of stiffness in a tissue shows a significant correlation with disease. Photoacoustic imaging techniques that are non-contact by design have been developed in this study ...

Institute of Solid State Physics, NAWI Graz, Graz University of Technology, 8010 Graz, Austria Institute of Solid State Physics, NAWI Graz, Graz University of Technology, 8010 Graz, Austria The ...

Laser corneal reshaping is a common eye surgery utilized to overcome many vision disorders. Different UV laser wavelengths can be effective in the treatment. However, the ArF excimer laser (193 nm) is ...

Vehicle specific power (VSP) is useful for estimation of vehicle emissions. Previous research has indicated that vehicle specific power and emissions are sensitive to variation of road grade. Several ...