During March 2026, Narukara developed a UART backend for the 1-Wire bus in the espressif/idf-extra-components repository, expanding the platform’s communication options beyond the existing RMT backend. This work involved implementing new UART source files in C, updating configuration settings, and revising documentation to reflect the added backend. By enabling UART-based communication, Narukara improved hardware compatibility and reduced integration challenges for devices configured with UART. The project demonstrated solid embedded systems and hardware interfacing skills, focusing on maintainable code and clear documentation. Although no bugs were fixed during this period, the feature delivered depth and practical value to the codebase.