Heartbeat Monitoring System


This paper describes the design of a simple, low-cost microcontroller based heart rate measuring device with LCD
output. Heart rate of the subject is measured from the finger using sensors and the rate is then averaged and displayed
on a text based LCD. The LCD of the heart beat monitor shows the beat per minute. You can also Subscribe to FINAL
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The circuit basically consists of an operational amplifier,
a low-pass filter, a microcontroller, and an LCD. The operational amplifier is set for higher values of gain.use this report for
your reference and study work only.