★Pulse Sensor is a well-designed plug-and-play heart-rate sensor for Ar-duino. ★The sensor clips onto a fingertip or earlobe and plugs right into Ar-duino with some jumper cables. ★It also includes an open-source monitoring app that graphs your pulse in real time. ★Power: 3-5V,Diameter: 16mm,Magnification: 330,LED Wavelength: 609nm ★Package Includes: 1 x Pulse Sensor Heart Rate Sensor Monitor PulseSensor for Ar-duino Module Raspberry Pi Technical support is NOT included in this auction

Pulse Sensor is a well-designed plug-and-play heart-rate sensor for Ar-duino.
It can be used by students, artists, athletes, makers, and game & mobile developers who want to easily incorporate live heartrate data into their projects.
The sensor clips onto a fingertip or earlobe and plugs right into Ar-duino with some jumper cables.
It also includes an open-source monitoring app that graphs your pulse in real time.
Dimensions:

L 220mm x Diameter 16 mm
Specification:

Power: 3-5V
Diameter: 16mm
Magnification: 330
LED Wavelength: 609nm