Worked on the NVIDIA/dbus-sensors repository to enhance the reliability and efficiency of hardware sensor monitoring in embedded systems. Focused on system programming using C++, the developer implemented a guard for ADC sensor readings that ensures reads only occur when the power state is on, reducing unnecessary file accesses and minimizing resource usage. A restart mechanism was added to automatically resume sensor readings once the power state becomes ready, improving robustness during power transitions. This targeted bug fix addressed potential issues with spurious sensor data and contributed to greater uptime and stability of the sensor subsystem, reflecting careful attention to hardware monitoring challenges.