Heart Rate Click MAX30100 module Sensor for Arduino Description: Heart Rate click carries Maxim’s MAX30100 integrated pulse oximetry and heart-rate sensor. It’s an optical sensor that derives its readings from emitting two wavelengths of light from two LEDs – a red and an infrared one – then measuring the absorbance of pulsing blood through a Read more about Heart Rate Click MAX30100 module Sensor for Arduino[…]