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1. Pulsesensor Heart Rate Pulse Sensor Module Open Source for Arduino

   1pc x Pulse Heart Rate Sensor Module. LED wavelength: 609 nm.

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2. 2pcs Pulsesensor Heart Rate Pulse Sensor Module Open Source for Arduino

   2pcs x Pulse Heart Rate Sensor Module. LED wavelength: 609 nm.

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3. 2pcs Pulsesensor Heart Rate Pulse Sensor Module Open Source For Arduino

   x2pcs Pulsesensor Heart Rate Pulse Sensor Module Open Source for Arduino NOTE: This pulse sensor module is used to test the heart rate sensor, students, artists, athletes, creator, game developer, or mobile terminal can develop interactive work related to heart rate. Sensors can be put on the finger or earlobe, through interconnected line can be connected to the Arduino. It also has an open source app, can real time your heart rate graph display. Essence is an integrated optical amplifying circuit and noise eliminating circuit heart rate sensor. Power supply: 3-5 v Diameter: 16MM Magnification: 330 LED wavelength: 609 nm 2pcs x Pulse Heart Rate Sensor Module.

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4. Pulse Detection Blood Oxygen Concentration GY-MAX30102 Heart Rate Sensory Module

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5. MAX30102 Heart Rate and Blood Oxygen Concentration Pulse Detection Sensor Module

   INT: Interrupt pin of the MAX30102 chip. It is applied to wearable devices for heart rate and blood oxygen collection and detection, and is worn on fingers, earlobes and wrists, etc. Signal Generator.

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6. Single Lead AD8232 Pulse Heart Rate Monitor Sensor ECG Module Tool Kit New

   AD8232 Adopts Double Poles High-Pass Filter to Eliminate the Motion Artifacts and Electrode Half Cell Potential. - AD8232 Adopts an operational amplifier that is without using constraint to build a three pole low pass filter, eliminating extra noises.

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7. Heart Rate Sensory Module GY-MAX30102 Pulse Detection Blood Oxygen Sensory

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8. Pulse Detection Blood Oxygen Concentration GY-MAX30102 Heart Rate Sensory Module

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