Pulse sensor pulse heart rate sensor open source hardware development pulse sensor For arduino
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 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.