Maria Edstrom developed and integrated an Under-Voltage Supervisor Symbol into the ISSUIUC/ISS-PCB schematic, focusing on proactive voltage monitoring within the power-management domain. Using Kicad for schematic capture and PCB design, Maria aligned the new symbol with established schematic conventions to improve readability and verification coverage. The work emphasized version-control discipline through Git, ensuring traceability and maintainability of hardware changes. By making voltage-monitoring components visually explicit, Maria’s contribution enhanced design verification readiness and reduced the risk of undervoltage events in production. The depth of the work lies in its careful integration and its impact on early fault detection and review efficiency.