Rancang Bangun Alat Pengukur Detak Jantung Berbasis Arduino-Uno Dengan Sensor…

DIII Electrical Engineering Program, Faculty of Engineering University of Riau Plethysmograph (PPG) function to detect a heart rate signal. With the increasingly rapid development of PPG, the patients do not need to use a skin electrode mounted on a stick or in the position of the human heart. Photodiode sensors can be used and placed at one end of the finger, to get the heart rate. In this th…