PULSE / HEART RATE SENSOR MODULE FOR ARDUINO

VMA340 is a plug-and-play heart rate sensor for Arduino and Arduino compatibles. It can be used by anyone who want to incorporate live heart rate data into their projects.

Features
WARNING: NOT FOR MEDICAL USE
VMA340 is not intended to diagnose, prevent or treat any condition, or to be a substitute for professional medical care. Measurements and statistics are intended for informational and educational purposes only. VMA340 is not compliant with the European Council directive 93/42/EEC concerning medical devices and is not approved by the U.S. Food and Drug Administration. If knowing your pulse rate is critical to your health, you need to have your pulse taken by a medical professional.
Specifications
diameter: 16 mm
overall thickness: 3 mm
working voltage: 3 to 5 V
working current: 4 mA at 5 V
cable length: 18 cm
connections: GND, VCC, analog signal out