Abstract:
This report details the design, implementation, and testing of a Smart Water Hydrant
system using advanced Internet of Things (IoT) technologies. Developed individually, this
project utilizes Node-RED for visual programming and an ESP32 microcontroller for
hardware control. The system is designed to monitor and manage water flow through
hydrants efficiently, ensuring optimal usage and reducing wastage. Traditional water hydrant systems suffer from inefficiencies such as manual monitoring,
slow response times during emergencies, and significant water wastage. This project aims
to address these issues by incorporating real-time data acquisition, automated control
mechanisms, and predictive maintenance capabilities. These features not only enhance
operational efficiency but also contribute to substantial water conservation. The hardware components of the system include the ESP32 microcontroller, flow sensors,
and actuators, which are integrated to form a cohesive unit. Node-RED serves as the
primary software component, providing an intuitive interface for developing IoT
applications. The ESP32 is programmed using the Arduino IDE, enabling it to read sensor
data and control actuators to regulate water flow.