Data Collection with Esp32 Microcontroller for Training Neural Networks

The paper discusses the prototyping of a system based on the Esp32 microcontroller and a Php web server. The microcontroller collects data from humidity and temperature sensors, and then transmits it via a Wi-fi network and a Post request to a Php server. Further processing and storage of data takes place on the Web server. The server writes the received data to a csv file, and also can display the received information in the form of a dynamic table. A similar system can be used to create datasets that are used for training neural networks.