During September 2025, work focused on calibrating DAC Channel 1 within the carnegiemellonracing/monorepo, targeting improved analog output fidelity for embedded systems. The approach involved updating the DAC output value from 490 to 740, which enhanced signal accuracy and strengthened hardware-software alignment. This calibration contributed to more precise control in hardware interaction scenarios, reflecting a strong grasp of embedded systems principles. The implementation was carried out in C, emphasizing direct hardware manipulation and integration within the existing calibration workflow. No major bugs were addressed during this period, with efforts concentrated on feature development and analog signal quality improvements.