During June 2026, this developer delivered support for the Waveshare 2.13" V4 e-paper display within the ESPHome epaper_spi repository, expanding hardware compatibility for low-power dashboards. The work involved creating a dedicated model, introducing new C++ classes, and adjusting data transfer logic to accommodate the display’s specific requirements. By focusing on embedded systems and hardware integration, the developer enabled seamless initialization and usage of the Waveshare 2.13" V4 series in ESPHome. Python was also used to update documentation and code comments, ensuring clarity for future maintainers. The month’s efforts centered on robust feature delivery and code quality.