Contributed to the Matthew0826/NULunabotics repository by expanding the PCB component library with a comprehensive set of connector footprints, including USB, HDMI, Wago, and Samtec, to streamline prototyping and improve bill of materials accuracy. Leveraged expertise in component library management and PCB design using KiCad to update design file metadata, aligning UUIDs and reference designators for better version control and traceability. Addressed both feature development and bug fixing within a one-month period, focusing on enhancing workflow efficiency and governance. The work established a more robust foundation for future electronics engineering iterations and reduced the potential for rework in hardware projects.