Gravity: Heart Rate Monitor Sensor for Arduino

SKU: SEN0203

954.00 LE

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The DFRobot heart rate sensor is a thumb-sized heart rate monitor designed forArduino microcontrollers.

Thisheart rate monitor sensor is a pulse sensor which is developed based on PPGط¢آ 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.

The sensor has two holes that you can use to attach to your belt. You can wrap on your finger, wrist, earlobe or other areas where it has contact with your skin.

Aط¢آ Gravityط¢آ Interface is adapted to allow plug&play to ease the barrier of usage. ط¢آ Theط¢آ IO sensor shieldط¢آ is the best option to connect this heart rate sensor with yourط¢آ Arduinoط¢آ or other microcontrollers. Besides, this sensor can also be compatible withط¢آ Raspberry Pi,ط¢آ intel edison, joule and curie by means of 3.3V Input Voltage.ط¢آ 

Heart RateTest

IoT Based Heart Rate Monitoring System is a very basic project on sending the pulse rate to Blynk Application and monitoring it from anywhere.

1. This product is NOT a professional medical device and should not be used to diagnose or treat medical conditions.
2. This sensor is designed to work when the user is not moving. If used while moving it will give inaccurate results.

ط¢آ Gravity Heart Rate Sensor Selection Guideط¢آ 

Name Gravityط£آ¯ط¢آ¼ط¥طŒAnalog ECG Heart Rate Sensor Gravityط£آ¯ط¢آ¼ط¥طŒAnalog/Digital PPG Heart Rate Sensor
SKU SEN0213 SEN0203
IC/Module AD8232 SON1303
Operation Voltage(VCC) 3.3ط£آ¯ط¢آ½ط¥آ¾6V 3.3ط£آ¯ط¢آ½ط¥آ¾6V
Gravity: Analog
(Digital 0ط£آ¯ط¢آ½ط¥آ¾3.3V)
Gravity: Analog/Digitalط¢آ 
(Analog 0ط£آ¯ط¢آ½ط¥آ¾VCC)
(Digital 0ط£آ¯ط¢آ½ط¥آ¾VCC)
Measurement Principle ECGط£آ¯ط¢آ¼ط«â€ Electrocardiogramط£آ¯ط¢آ¼أ¢â‚¬آ° PPGط£آ¯ط¢آ¼ط«â€ Photo Plethysmo Graphyط£آ¯ط¢آ¼أ¢â‚¬آ°
Average Power <10mA <10mA
35*22 mm 28*24 mm
1.ECG method, accurate and stable
2.Three electrodes
3.3.3V/5V compatible
1.PPG method, convenient and fast
2.Analog (pulse wave) & Digital(heart rate), configurable output
3.3.3V/5V compatible

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