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The project aims to develop an IoT-based smart energy meter for efficient monitoring of energy consumption. The system utilizes advanced components including I2C communication protocol, LCD display, ZMPT101B voltage sensor, Hall effect sensor, all integrated around the ESP32 processor. The primary objective is to provide users with real-time insights into their energy consumption patterns, enabling informed decisions for energy efficiency and conservation. The proposed system employs the ESP32 processor as the central controller, facilitating seamless integration of data from multiple sensors and peripherals. Through the I2C communication protocol, the system establishes efficient communication between various components, ensuring accurate data acquisition and transmission. The inclusion of the ZMPT101B voltage sensor and Hall effect sensor enables precise measurement of voltage and current parameters, allowing for accurate energy consumption calculations. The data collected from these sensors is processed and displayed in real-time on the LCD display, providing users with comprehensive insights into their energy usage. Furthermore, the IoT capabilities of the system enable remote monitoring and control of energy consumption via internet connectivity. Users can access the energy consumption data through a web interface or a dedicated mobile application, facilitating convenient monitoring and management of energy usage from anywhere, at any time. Overall, the IoT smart energy meter project presents a cost-effective and efficient solution for monitoring energy consumption, empowering users to make informed decisions towards energy conservation and sustainability.
Anusha et al. (Fri,) studied this question.