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