During December 2025, Shiva Siddharth focused on enhancing hardware reliability in the espressif/esp-rainmaker repository by addressing a persistent issue with LED strip control. Using C programming and embedded systems expertise, Shiva identified and resolved a bug where only the first LED in a strip would turn off, leaving others unintentionally illuminated. The solution ensured that all LEDs now power down simultaneously, improving both user experience and device consistency. This work demonstrated a methodical approach to hardware control, emphasizing careful debugging and precise manipulation of device states. Shiva’s contributions reflect depth in embedded C development and attention to hardware-software integration.