1.About Pulse sensor
Pulse sensor for for 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 for 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. 2.Parameter
The power supply voltage: 3.3V ~ 5 v
- 1 x Heart Rate Pulse Sensor Pulsesensor Sensor Module For for arduino Raspberry pi