Contributed to the mib1185/homeassistant-core repository by expanding the Home Assistant Core integration for JVC projectors, specifically implementing support for Lens Modes 4 through 10 on the projector remote. This feature enhanced user control and automation by enabling more granular lens adjustments, aligning with the platform’s goal of broader device compatibility. The work involved Python programming and API integration, focusing on robust remote control flows and collaborative development practices. No major bugs were reported or fixed during this period, and the contribution demonstrated attention to code quality and clear communication, supporting advanced home automation scenarios for projector users.