As part of an engineering class at Wake Forest University, I utilized Arduino Uno microcontrollers and DHT11 temperature and humidity sensors to assess and compare the HVAC system performance between two wings of the university’s engineering building. My team collected data from sensors across five floors, allowing for extensive monitoring of environmental conditions in each wing. By integrating this internally collected data with weather information from the area, we conducted a detailed analysis of each wing's temperature stability and humidity control. This analysis revealed significant discrepancies in HVAC performance between the wings, pointing to system inefficiencies that could inform future upgrades or maintenance. I contributed to the project’s technical documentation, creating statistical summaries and data visualizations that communicated our findings clearly to the university's stakeholders.