dc.description.abstract | In recent years, the demand for real-time health monitoring has surged alongside
technological advancements, emphasizing the necessity for accurate characterization of ECG signals
and heart rate parameters. This study proposes the development of a portable device tailored for
medical applications, capable of effectively measuring ECG signals, filtering noise, and reducing
errors. Additionally, the device facilitates data storage in a database, data transfer, and ECG signal
display through a smartphone application. It enables remote patient monitoring and health tracking,
boasting compactness, convenience, and user-friendliness. The device features an ESP32 module as
the central controller, an AD8232 sensor module for ECG signal collection, a TP4056 power module
for battery charging, and other essential electrical components. Experimental results demonstrate the
device's high accuracy and reliability, making it suitable for medical applications. Despite
similarities in signal waveforms, comparisons with existing devices reveal variations in heart rate
calculation algorithms, highlighting the importance of device-specific calibration for accurate
measurements. This research contributes to advancing healthcare technology by providing a reliable
and versatile solution for real-time ECG monitoring and analysis. | en_US |