STM32-based intelligent healthy drinking thermos system design: ACKNOWLEDGEMENTS: Thank you for the research foundation and technical support of the Guangdong Ocean University Innovation Training Programme: Smart and Healthy Drinking Water Insulation Cup. Thank you for funding the Guangdong Ocean University Innovation and Entrepreneurship Training Programme (CXXL2023173). ISTAER. 2024;7(3):69-79. Accessed May 7, 2025. https://istaer.online/index.php/Home/article/view/No.2467