Muhibul Haque Bhuyan and Md. Refat Sarder, Design, Simulation, and Implementation of a Digital Pulse Oxygen Saturation Measurement System Using the Arduino Microcontroller. journal = {International Journal of Biomedical and Biological Engineering}, [online]. World Academy of Science, Engineering and Technology. January 2021, vol. 170(2). 105 - 111 [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/10011828.