During November 2024, Zihan Chen enhanced the Goldfish sensor driver in the apache/nuttx repository by delivering two core features focused on configurability and device insight. He implemented a configurable sampling rate, allowing runtime tuning of sensor performance and power usage, and introduced a get_info interface to expose detailed telemetry such as version, power, and timing. Working in C and applying Linux kernel driver patterns, Zihan emphasized clean API design and robust data encapsulation. His work demonstrated depth in embedded systems and sensor integration, providing traceable, maintainable improvements that support deterministic sensor behavior and facilitate future diagnostics and audits.