Biomedical sensors are specialized devices that detect, measure and analyze biological signals or physiological parameters, facilitating essential information on the health of the human body. These sensors play a crucial role in the collection of data concerning the biological condition of an individual, operating at different levels, including molecular, cellular, organic and system assessments. They can include a wide range of technologies, such as electrochemical, optical, mechanical and thermal sensors, each adapted to specific organic indicators, such as glucose, heart rate, temperature or blood pressure.