Finger Clip Heart Rate Pulse Sensor

Finger Clip Heart Rate Pulse Sensor that is designed for hobbyists and educational applications, It is used to illustrate the principle of phot plethysmography (PPG), PPG is a non-invasive technique for detecting the cardio-vascular pulse wave from a fingertip. The Easy Pulse Sensor uses a transmission mode PPG probe (HRM-2511E) sensor. This Sensor uses an infrared light source to illuminate the finger on one side, and On the other side of the sensor there is a photodetector that measures small variations in the transmitted light intensity due to changes in blood volume inside the tissue. The onboard components & instrumentation provide a clean and filtered analog PPG waveform. The on-board LED also indicates the digital pulse output. The analog and digital signals are both synchronous with the heartbeat. Package Includes : 1 x Finger Clip Heart Rate Pulse Sensor