Hardware Connection Architecture of the Intelligent Water Treatment System

Hardware Connection Architecture of the Intelligent Water Treatment System

2026-08-10 0 Report
This diagram illustrates the hardware connection architecture of an intelligent water treatment system centered around the STM32F103 microcontroller. Data collected from sensors (pH, residual chlorine, water temperature, DHT11, and push-buttons) is fed into the core unit, which processes the information and drives the actuators (LED display, visual alarm, and relay-controlled dosing pumps, water circulation pumps, and heating modules). Simultaneously, the system communicates remotely with a mobile app via the ESP01S module, forming a complete closed-loop monitoring and control system.
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