Worked on expanding ESP32 board definitions within the Fmstrat/esphome repository to enhance compatibility with Adafruit ESP32 development boards. Focused on embedded systems and hardware configuration, the contribution involved adding new board configurations and refining pin mappings, which improved device compatibility and streamlined the setup process for developers. Leveraged Python to implement these changes, ensuring maintainability and traceability through disciplined version control and clear commit documentation. The work addressed a specific need for broader board support without introducing user-facing regressions, enabling downstream devices and configurations to benefit from updated mappings and more reliable integration with ESPHome environments.