Chen Chen enhanced build stability and driver compatibility across multiple Espressif repositories, including idf-extra-components, esp-iot-solution, and esp-video-components. Focusing on embedded systems and component management, Chen refactored CMake-based build systems to support ESP-IDF 5.3+ by introducing conditional logic for driver dependencies and aligning components with the evolving ESP driver stack. Using C and CMake, Chen resolved dependency conflicts, enabled seamless upgrades, and improved versioning discipline. The work included targeted updates to drivers for serial communication, brushed DC motor control, lightbulb, and camera sensor components, resulting in cleaner builds and a more maintainable codebase for future ESP-IDF releases.