For some, Halloween is starting to rival Christmas for setting up elaborate holiday decorations. Homeowners now spend many hours─and sometimes dollars─creating ghoulish displays of lit pumpkins, ...

Abstract: Arduino is an open-source microcontroller system that has been widely used in the development of various electronic projects because it is simple to use and many resources are available. The ...

Department of Physics, Joseph Sarwuan Tarka University, P.M.B., Makurdi 2373, Nigeria ...

The semiconductor laser has revolutionized the way the world communicates, and it is continuously evolving with our ever-increasing demand for higher bandwidths. At the birth of the laser in 1960, the ...