During November 2024, Pradeep contributed to the ArduPilot/ardupilot repository by developing a feature that expanded the fuel level calibration range in the AP_BattMonitor module. Using C++ and leveraging his expertise in embedded systems and firmware development, he modified the calibration logic to support a range from -10 to 10, addressing the need for more flexible and accurate sensor calibration. Pradeep also updated the associated parameter metadata to ensure configuration consistency and traceability. His work focused on a single, well-defined feature, demonstrating depth in firmware modification and careful attention to maintainability and future audit requirements within the codebase.