Pulsesensor Pulse Heart Rate Sensor Detak Jantung Analog Arduino Uno

Pulsesensor Pulse Heart Rate Sensor Detak Jantung Analog Arduino AK90 For :Arduino dan Raspberry pi Features: Pulse sensor 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 for 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. Specifications: The power supply voltage: 3.3V-5V Size: diameter approx. 1.4cm