DIY Pulse Oximeter

The oximeter is a tool that allows you to calculate the percentage of oxygen saturation in the blood based on the amount of light absorbed. It consists of a photodiode and two LEDs: a red LED and an infrared LED. To make the measurements, the fingertip is placed between the photodiode and the LEDs as […]

The post DIY Pulse Oximeter appeared first on Open Electronics. The author is Bianchi Gabriele



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