DollaTek MAX30100 Heart-Rate Oximeter Pulse Sensor Pulsesensor Module for Arduino : Buy Online at Best Price in KSA - Souq is now Amazon.sa: Everything Else
Interface MAX30100 Pulse Oximeter Sensor with Arduino
Arduino Heart Rate Monitor Using MAX30102 and Pulse Oximetry — Maker Portal
Arduino Based Pulse Oximeter Health Monitoring : 10 Steps (with Pictures) - Instructables
ATtiny85 Pulse Oximeter and Photoplethysmograph - Hackster.io
How to design an Arduino Based Pulse Oximeter Health Monitoring? – Matha Electronics