Gravity: Heart Rate Monitor Sensor for Arduino

The DFRobot heart rate sensor is a thumb-sized heart rate monitor designed for Arduino microcontrollers. This heart rate monitor sensor is a pulse sensor which is developed based on PPG techniques. This is a simple and low-cost optical technique that can be used to detect blood volume changing in the microvascular bed of tissues. It is relatively easy to detect the pulsatile component of the cardiac cycle according to this theory.

Features

• PPG method, convenient and fast
• Analog (pulse wave) & Digital(heart rate), configurable output
• 3.3V/5V compatible

Specifications

• Input Voltage (Vin): 3.3 - 6V (5V recommended)
• Output Voltage: 0 - Vin (Analog), 0/ Vin (Digital)
• Operating current: <10mA
• Dimension: 28 x 24(mm), 1.102" x 0.945"(in)
• Interface Type: PH2.0-3P

What's Included

• Heart Rate Monitor Sensor For Arduino x1
• Wrist belt x1
• PH2.0-3P cable x1