In today's fast-evolving world of embedded systems, USB communication has become a vital part of modern devices. The CP2104-F03-GMR, a versatile USB-to-UART bridge IC from Silicon Labs, plays a crucial role in enabling seamless USB communication in embedded applications. This article explores the applications, driver development, and integration process of the CP2104-F03-GMR in embedded USB systems, providing both theoretical insights and practical implementation steps for engineers and developers.