HEARTBEAT SENSOR- Silicon Finger Clip Based

Heartbeat sensor provides a simple way to study the function of the heart which can be measured based on the principle of psycho-physiological signal used as a stimulus for the virtual- reality system. The amount of the blood in the finger changes with respect to time.

The Sensor is Based IR moulded in silicon  , So Once the Finger is inserted Heart Beat will not miss t. In order to calculate the heart rate based on the blood flow to the fingertip, a heart-rate sensor is assembled with the help of  OP-AMP for monitoring the heartbeat pulses.

Specification

• Input Voltage  - 5v
• POT Given to adjust Sensitivity
• Pulse Output  - 3.3 and 5 volt level