Sheridan Lopez developed and integrated a telemetry user interface for the mcgill-robotics/auv-embedded-2025 repository, focusing on real-time battery status and tether connection displays. Using C++ and leveraging ROS for data flow, Sheridan refactored the system to use callback-driven updates, ensuring reliable and timely telemetry information for operators. The interface featured color-coded indicators to quickly convey system state and incorporated a moving-average filter to smooth battery voltage readings, reducing UI jitter and enhancing situational awareness. This work demonstrated depth in embedded systems and microcontroller programming, addressing both data reliability and usability for mission-critical underwater vehicle operations.