来自MSN

Harbor Freight solar LED security light tutorial – quick installation

Learn how to install the Harbor Freight Solar LED Security Light quickly and easily with this step-by-step guide. Perfect for DIY enthusiasts and anyone upgrading home security. #SolarSecurityLight ...
IEEE

RIS-Assisted Visible Light Communication Systems: A Tutorial

Abstract: Recent intensive and extensive development of the fifth-generation (5G) of cellular networks has led to their deployment throughout much of the world. As part of this implementation, one of ...