Implementation of Heart Rate Measurement Device using Wireless System

Abstract

This paper describes an approach to design a cheap, accurate and reliable device which can easily measure the heart rate of a human body. In this project heart rate signal can be found using the fingertip sensor .After getting the signal, it is amplified, because the signal amplitude is very low. This is done using amplifier circuit. Then the amplified signal is counted by the counter using microcontroller. Finally, the signal is transmitted by the RF transmitter. After transmitting the heart beat signal, it is received by the RF receiver. Then this signal will be displayed on 16 X 2 LCD.