Precisely Designed Heart Beat Sensor is designed to give digital output of heart beat when a finger is placed on it. Heart Beat Sensor is connected to microcontroller directly to measure the Beats per Minute [BPM] rate. Heart Beat Sensor operates on the principle of light / IR modulation by blood flow through finger at each pulse. Precisely Designed Heart Beat Sensor is compact in size and operates on a Voltage of +5V DC.
Applications of Precisely Designed Heart Beat Sensor