During November 2025, William Yun developed a robust multi-channel ADC interface for the hytech-racing/VCR repository, focusing on integrating temperature sensors and load cells within an embedded C++ environment. He refactored the API to improve code safety and clarity, introducing safer initialization flows and clearer method naming while removing unsafe paths. To ensure operational stability during the transition, he temporarily disabled several thermistor channels. William’s work emphasized maintainability and scalability, laying the groundwork for future sensor expansion and supporting collaborative development. His contributions demonstrated depth in C++ programming, embedded systems design, and hardware interfacing, addressing measurement fidelity and safer operation.