This research presents the design of a system for heart rate monitoring in people suffering from hypertension. The project was developed by creating a device that includes heart rate sensors, a position sensor, a temperature sensor, and a controller. The system consists of three stages: data reception and storage, data validation and comparison, and finally visualization through a control panel that will be monitored by a physician specialized in the field. The main objective is to provide an accurate and effective tool for the constant monitoring of heart rate, which will allow a better understanding of the hypertension condition and a more personalized treatment.