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Amazon.com: Easy@Home Fingertip Pulse Oximeter SpO2 Blood Oxygen Saturation Meter and Heart Rate Monitor, Rotatable OLED Display with Batteries Included, Portable Lanyard and Carrying Package-EHP035 : Health & Household
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DIY Intelligent Pulse Oximeter for Covid Patients | DIY Pulse Oximeter | MAX30100 | Micropython - Electronics Innovation
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