Design and Implementation of Intelligent Water Dispenser System

Abstract

With advancing technology and rising living standards, smart home appliances are experiencing growing market demand. As essential devices in both residential and public environments, water dispensers play a vital role in daily hydration. However, conventional water dispensers often fail to meet personalized user requirements and present numerous operational limitations. To address these challenges, this study develops an intelligent water dispenser system utilizing an STM32 microcontroller. The system implements key functional modules including precision temperature regulation, WiFi-enabled wireless communication, audible alarm notification, and automated dispensing control. The proposed system employs an STM32 microcontroller as its central processing unit, featuring an optimized hardware architecture that ensures robust inter-component synchronization through carefully designed circuit implementation. On the software level, the system integrates dedicated control algorithms for precise temperature regulation, intelligent alarm mechanisms, and wireless communication protocols. Extensive experimental validation confirms the system's operational stability across all functional modules. Compared with conventional solutions, this STM32-based intelligent water dispenser not only retains core functionalities but also significantly enhances user-customizable features and operational efficiency.