Tuote SPL240929. Sykeanturi Pulse Sensor module e-tekstiili Heart Rate Sensor arduino.

Pulse Sensor is a well-designed plug-and-play heart-rate sensor for Arduino.
It can be used by students, artists, athletes, makers, and game & mobile developers who want to easily incorporate live heart rate data into their projects.
The sensor clips onto a fingertip or earlobe and plugs right into Arduino 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