Worked on the Wiwynn/OpenBIC repository to enhance current measurement accuracy by tuning the ADM1281 current sensor correction factor from 0.4 to 0.8, directly addressing a request from the electrical engineering team. This adjustment improved the reliability of power management and instrumentation by refining sensor calibration within embedded firmware. The work involved hands-on embedded systems development in C, hardware integration, and close collaboration with cross-functional teams to validate the changes and ensure alignment with engineering requirements. No major bugs were addressed during this period, with the primary focus on delivering precise sensor calibration and maintaining robust version control practices.