Description: A photometric sensor is a device designed to measure the intensity of light in a specific environment. These sensors are fundamental in various applications as they allow for monitoring and controlling lighting, as well as collecting data on lighting conditions. Typically, photometric sensors convert light into an electrical signal that can be processed and analyzed. Their design can range from simple components, like photodetectors, to more complex systems that integrate IoT technology, enabling connectivity and real-time data exchange. The accuracy and sensitivity of these sensors are crucial, as their performance can influence the energy efficiency of lighting systems and the quality of the visual experience in various environments. Furthermore, their integration into IoT networks allows for the automation of processes, such as adjusting lighting based on available natural light, thus contributing to sustainability and energy savings.