Alejandro Leal contributed to the NVIDIA/dbus-sensors repository by adding support for the INA226 sensor within the PSUSensor whitelist, enabling accurate enumeration and data access for this device. Working primarily in C++ and leveraging expertise in device drivers and embedded systems, Alejandro expanded the whitelist logic to recognize the INA226 driver, which prevented runtime errors and improved the reliability of sensor workflows. The implementation aligned with existing codebase patterns, ensuring maintainability and ease of review. This focused contribution addressed a specific integration challenge, demonstrating a solid understanding of system integration and the nuances of hardware-software interaction in embedded environments.