Ivan Muñoz developed a complete USB Hub hardware design package for the hackclub/OnBoard repository, delivering schematic diagrams, PCB layouts, and supporting data to enable immediate hardware prototyping and validation. His work integrated hardware design, schematic design, and PCB design skills, ensuring the project was ready for rapid prototyping without reported critical bugs. Ivan utilized JSON for data structuring and PDF for documentation, linking all design assets to a specific commit for traceability. The depth of his contribution advanced the project’s hardware readiness, providing a robust foundation for end-to-end development and supporting the team’s prototyping and validation efforts.