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Check the listing for details. Pulse heart rate sensor Arduino open source hardware development pulse sensor. Condition: New. Listed at 7.23 USD. Brief introduction: Pulse sensor Arduino 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 a integrated optical amplifying circuit and noise eliminating circuit heart rate sensor. Data Sheet: Power supply: 3-5 v Diameter: 15MM Magnification: 330 LED wavelength: 609 nm Quantity: 1 piece

$5.78
$7.23