The text focuses on applications of smart embedded systems in diverse areas including healthcare, sensor processing, smart control, and management of energy grids. It discusses and presents important developments in smart networking and communication. It explores smart audio-visual aid implementation using smart embedded technologies. • Presents state-of-the-art, and recent technological trends of the embedded systems applications in education, healthcare, energy, and complex control in automation. • Covers smart networking using embedded communication. • Showcases smart audio-visual aid implementation with the help of embedded technologies. • Discusses important aspects related to edge computing, cloud server, neural accelerators, FPGAs, and embedded processors with artificial intelligence enhancements. • Presents important topics such as smart grid, energy management, and complex robotic control. The text emphasizes current technological developments in hardware development, application design, and approaches related to co-design systems. It focuses on application-specific hardware development to fulfill user requirements in healthcare, energy conservation, automation, and human-machine interface (HMI). It further includes recent advancements in the development of intelligent applications using embedded systems and low-power devices. It will serve as an ideal reference text for senior undergraduate, graduate students, and academic researchers in the fields including electrical engineering, electronics and communications engineering, and computer engineering.