BY-NC-NDVujičić, DejanStojić, DijanaDamnjanovic D.Marković, DušanRandjić, Siniša2022-09-122022-09-1220229788677762629https://scidar.kg.ac.rs/handle/123456789/14835This study was supported by the Ministry of Education, Science and Technological Development of the Republic of Serbia, and these results are parts of Grant No. 451-03-68/2022-14/200132 with the University of Kragujevac - Faculty of Technical Sciences Čačak and Grant No. 451-03- 68/2022-14.This paper presents the system for electrocardiogram measurements (ECG) using an Arduino microcontroller and AD8232 ECG sensor. The paper gives the basics of human heart anatomy and electrical activity which is enough for understanding the basic principles of ECG measurements. The hardware and software components are presented, as well as the given results. This system can be effectively used as an ECG measurement device and in biomedicine students’ education.enopenAccesshttps://creativecommons.org/licenses/by-nc-nd/4.0/ArduinoECGhuman heartmeasurementssensorconferenceObject10.46793/TIE22.148V