Description: A power sensor is a device designed to measure the energy consumption of electrical devices. These sensors are fundamental in the context of the Internet of Things (IoT), as they enable real-time data collection on energy usage, facilitating monitoring and analysis of energy consumption. Power sensors can measure various electrical parameters, such as voltage, current, active power, reactive power, and power factor. Their ability to connect to IoT networks allows them to send data to cloud platforms, where it can be processed and analyzed to optimize energy use. Additionally, these sensors are essential for implementing energy efficiency solutions, as they help identify consumption patterns and detect anomalies in energy usage. With the growing awareness of sustainability and the need to reduce energy costs, power sensors have become increasingly relevant in various applications, contributing to the creation of smarter and more efficient environments.