Worked on expanding the Arduino library registry to support ESP32 projects by integrating the ESPNowProtocol library, enabling streamlined protocol reuse and deployment across multiple projects. Focused on embedded systems and protocol implementation, the contribution involved developing and registering the ESPNowProtocol library within the arduino/library-registry repository. This addition laid the groundwork for future protocol integrations, enhancing the flexibility and scalability of ESP32-based solutions. The work was implemented using plaintext and leveraged skills in library development, ensuring that ESP32 protocol support could be more easily accessed and maintained by the community. No bugs were reported or fixed during this development period.