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Pulse sensor Heart Rate Sensor PulseSensor for Arduino Raspberry pi Arduino pulse sensor is used to test the heart rate sensor, students, artists, athletes, creators, game developers or mobile terminals can be developed and heart-related interactive works. Sensors can be worn on the finger or earlobe, can be connected to Arduino via the Internet line. It also has an open-source app program, you can put your real-time heart rate is displayed with the plot. Essence is an integrated optical amplifier and heart rate sensor noise elimination circuit.
Features: Supply voltage: 3V or 5V.
LED Wavelength: 609nm