Sparkfun Electronics Particle Sensor Breakout Board - MAX30105

The Particle Sensor Breakout Board - MAX30105 utilizes a red LED, a green LED, and an IR (Infrared) LED for presence sensing, heart-beat plotting and heart-rate monitoring among its multitude of uses, including Pulse Oximetry.The idea is to pulse the different LEDs, then detect what shines back. Senses distance, heart rate, particle detection and blinking of an eye; Equipped with three LEDs ans a very sensitive photon detector; Possible to detect different types of particles or materials; Sensitivity con...