Development of an electrocardiogram monitoring system based on the ESP8266 microcontroller

This paper is devoted to the development of a prototype electrocardiogram (ECG) monitoring system based on the ESP8266 microcontroller. The system uses the AD8232 sensor to collect ECG data, which is transmitted to the server via the Wi-Fi protocol. On the server side, the data is processed using the PyTorch framework and the LSTM model for real-time analysis. The main focus is on the design of the prototype system, the details of data collection and preprocessing, and the application of the LSTM model. The results of testing the system show that it is able to effectively monitor ECG signals and detect anomalies with high accuracy and in real time.