DFRobot Gravity: MAX30102 Heart Rate and Oximeter Sensor

SKU: 1254410
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3,149.00

  1. Microcontroller with algorithm integrated
  2. Data can be read directly through the host computer
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Description

DFRobot Gravity: MAX30102 heart rate and blood oxygen sensor module integrates the Maxim MAX30102 chip and an MCU with heart rate and blood oxygen algorithm.

The MAX30102 uses PPG(PhotoPlethysmoGraphy) to measure data, which will be converted into heart rate and oximetry values when processed by the MCU, then output through I2C or UART, making the sensor easy to use and greatly reducing resource occupation of the main controller. Meanwhile, the corresponding upper computer is provided to allow you to conveniently read data by a PC.

Note:

  • The pressure may change when the finger is directly pressed down the sensor, which will affect the data output. So please try to fix the sensor on your finger.
  • Wear the sensor on your finger and there is no difference in the direction of wearing.
  • This product is not a professional medical instrument and should not be used as an auxiliary accessory in diagnosis and treatment

Connect with DFRduino UNO R3

 

Connect with Raspberry Pi


FEATURES

  1. Microcontroller with algorithm integrated
  2. Data can be read directly through the host computer

APPLICATIONS

  1. Heart rate blood oxygen project
  2. Home heart rate oximeter
  3. Long-term heart rate and blood oxygen monitoring project

SPECIFICATION

  1. Power Supply Voltage: 3.3V/5V
  2. Working Current: <15mA
  3. Communication Method: I2C/UART
  4. I2C Address: 0x57
  5. Serial Port Baud Rate: 9600
  6. Operating Temperature Range: -40℃~85℃
  7. Product Size: 25.5×32mm/0.98×1.26inch

Package Includes:

1 x DFRobot Gravity: MAX30102 Heart Rate and Oximeter Sensor

Quick Comparison

SettingsDFRobot Gravity: MAX30102 Heart Rate and Oximeter Sensor removeDFRobot Fermion: 1.51” OLED Transparent Display with Converter (Breakout) removeDFRobot Gravity Heart Rate Monitor Sensor for Arduino removeSeeedStudio Grove EMG Detector removeWaveshare High precision Capacitive Fingerprint Reader (B), UART/USB dual ports removeMAX30102 Heart Rate and Pulse Oximeter Sensor Module (Black) remove
NameDFRobot Gravity: MAX30102 Heart Rate and Oximeter Sensor removeDFRobot Fermion: 1.51” OLED Transparent Display with Converter (Breakout) removeDFRobot Gravity Heart Rate Monitor Sensor for Arduino removeSeeedStudio Grove EMG Detector removeWaveshare High precision Capacitive Fingerprint Reader (B), UART/USB dual ports removeMAX30102 Heart Rate and Pulse Oximeter Sensor Module (Black) remove
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Description
  1. Microcontroller with algorithm integrated
  2. Data can be read directly through the host computer
  1. Transparent OLED display
  2. Full-view display
  3. High resolution
  4. Blue display
  1. Brand: DFRobot
  2. Product: Gravity Heart Rate Monitor Sensor for Arduino
  3. Input Voltage (Vin): 3.3 – 6V (5V recommended)
  4. Output Voltage: 0 – Vin (Analog), 0/ Vin (Digital)
  5. Operating current: <10mA
  1. Grove Compatible
  2. 3.5mm Connector
  3. Power supply voltage: 3.3V-5V
  4. 1000mm Cable Leads
  1. Dynamic current : <40mA
  2. Operating voltage: 3.3-5V
  3. Encryption key : 64-bit encryption
  4. Image collecting rate : 20fps
  5. Matching time : 0.5s
  6. Greyscale: 256 (8-bit)
  7. Fingerprint capacity: 3000
  1. LED peak wavelength: 660nm/880nm
  2. LED power supply voltage: 3.3~5V
  3. Detection signal type: light reflection signal (PPG)
  4. Output signal interface: I2C interface
Content

DFRobot Gravity: MAX30102 heart rate and blood oxygen sensor module integrates the Maxim MAX30102 chip and an MCU with heart rate and blood oxygen algorithm.

The MAX30102 uses PPG(PhotoPlethysmoGraphy) to measure data, which will be converted into heart rate and oximetry values when processed by the MCU, then output through I2C or UART, making the sensor easy to use and greatly reducing resource occupation of the main controller. Meanwhile, the corresponding upper computer is provided to allow you to conveniently read data by a PC.

Note:

  • The pressure may change when the finger is directly pressed down the sensor, which will affect the data output. So please try to fix the sensor on your finger.
  • Wear the sensor on your finger and there is no difference in the direction of wearing.
  • This product is not a professional medical instrument and should not be used as an auxiliary accessory in diagnosis and treatment

Connect with DFRduino UNO R3

 

Connect with Raspberry Pi


FEATURES

  1. Microcontroller with algorithm integrated
  2. Data can be read directly through the host computer

APPLICATIONS

  1. Heart rate blood oxygen project
  2. Home heart rate oximeter
  3. Long-term heart rate and blood oxygen monitoring project

SPECIFICATION

  1. Power Supply Voltage: 3.3V/5V
  2. Working Current: <15mA
  3. Communication Method: I2C/UART
  4. I2C Address: 0x57
  5. Serial Port Baud Rate: 9600
  6. Operating Temperature Range: -40℃~85℃
  7. Product Size: 25.5×32mm/0.98×1.26inch

Package Includes:

1 x DFRobot Gravity: MAX30102 Heart Rate and Oximeter Sensor

This is a 1.51” SSD1309 transparent monochrome OLED display (light blue) with a converter. It offers a resolution of 128×64 (The completely transparent area is 128×56.

There is a small section near the pins that are not transparent but still can display content), full-view, and blue display.

For convenience, the small converter comes with two available connections: GDI and SPI. And there are all kinds of display code samples for meeting the basic requirements of most users.


Features:

  1. Transparent OLED display
  2. Full-view display
  3. High resolution
  4. Blue display

Applications:

  1. Smart home transformation
  2. DIY Desktop display
  3. Interactive display for booth
  4. 3D Display

Specifications:

  1. Working Voltage: 3.3V
  2. View Angle: Full view
  3. Driver Chip: SSD1309
  4. Converter Interface: SPI and GDI
  5. Adapter Size: 18 x 28mm/0.71 x 1.10inch
  6. Display Area: 35.05 x 15.32 (mm)/1.40 x 0.60inch
  7. Display Color: blue
  8. Pixel Pitch: 0.274 x 0.274mm
  9. Screen Size: 42x27mm/1.65 x 1.07inch
  10. Working Temperature: -40~70 ℃

Package Includes:

1 x DFRobot Fermion: 1.51” OLED Transparent Display with Converter (Breakout)

The DFRobot heart rate sensor is a thumb-sized heart rate monitor designed for Arduino microcontroller

This heart rate monitor sensor is a pulse sensor that is developed based on PPG techniques. This is a simple and low-cost optical technique that can be used to detect blood volume changes 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 it on your finger, wrist, earlobe, or other areas where it has contact with your skin.

A gravityInterface is adapted to allow plug & play to ease the barrier of usage.  The io sensor shield is the best option to connect this heart rate sensor with your Arduino or other microcontrollers. Besides, this sensor can also be compatible with raspberry pie, intel Edison, joule, and curie by means of 3.3V Input Voltage.


Features:

  1. it is based on PPG techniques
  2. It is relatively easy to detect the pulsatile component of the cardiac cycle
  3. this sensor can also be compatible with raspberry pie, intel Edison, joule

Specifications:

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

Package includes:

1 x DFRobot Gravity Heart Rate Monitor Sensor

EMG detector is a bridge that connects the human body and electrical, the sensor gathers small muscle signal then process with 2th amplify and filter, the output signal can be recognized by Arduino. You can add this signal to your control system. Note: The sensor cannot be used for medical purposes.

In standby mode, the output voltage is 1.5V. When detect muscle is active, the output signal rises up, the maximum voltage is 3.3V. You can use this sensor in a 3.3V or 5V system.

Features :

  1. Grove Compatible
  2. 6 Disposable Surface Electrodes
  3. 1000mm Cable Leads
  4. No additional power supply

Package Includes :

1 x SeeedStudio Grove EMG Detector
1 x JST cable
1 x 6 Electrodes
1 x ECG Snap with 3.5mm Aux Audio Jack Medical Lead Wire

The Capacitive Fingerprint Reader (B) is a fast and stable capacitive fingerprint module specialized for secondary development, suits integration applications.
By incorporating a high-performance Cortex core processor, high-security commercial fingerprint algorithm, and advanced semiconductor fingerprint sensor, this module is designed as an intelligent integration module with functions including fingerprint enrolling, image processing, template generating and storing, fingerprint matching, and searching, etc.


Features:

  1. Easy to use by some simple commands, you don’t have to know any fingerprint technology, or the module inter structure/calculation
  2. The commercial fingerprinting algorithm, stable performance, fast identification
  3. Sensitive detection, just touch the collecting window lightly, without pressing
  4. Allows to freely input/output fingerprint images, fingerprint feature file and other fingerprinting actions
  5. Dual communication, UART or USB
  6. Comes with rich development resources (related command documents, tools, and examples for Raspberry Pi/Arduino/STM32)

Package Includes:

1 x Capacitive Fingerprint Reader (B)

1 x PH2.0 5PIN wire

The MAX30102 is an integrated pulse oximeter and heart rate monitor biosensor module. It integrates a red LED and an infrared LED, photodetector, optical components, and low-noise electronic circuitry with ambient light suppression.

It features a 1.8V power supply and a separate 5.0V power supply for internal LEDs for heart rate and blood oxygen acquisition in wearable devices, worn on the fingers, earlobe, and wrist. The standard I2C-compatible communication interface can transmit the collected values to the KL25Z and other microcontrollers for heart rate and blood oxygen calculation

In addition, the chip can also shut down the module through software, the standby current is close to zero, and the power supply is always maintained. Because of its excellent performance, the chip is widely used in the Samsung Galaxy S series mobile phones.

Compared with the previous generation MAX30100, the chip integrates a glass cover to effectively eliminate external and internal light interference and has the best reliable performance.


  Useful link:

For more information such as Pinout  & Programming , see this tutorial .


Main Applications:
  1. Medical Monitoring Devices
  2. Fitness Assistant Devices
  3. Wearable Devices

Features and Specifications:

  1. LED peak wavelength: 660nm/880nm
  2. LED power supply voltage: 3.3~5V
  3. Detection signal type: light reflection signal (PPG)
  4. Output signal interface: I2C interface
  5. Communication interface voltage: 1.8~3.3V~5V (optional)
  6. Board reserved assembly hole size: 0.5 x 8.5mm

Package Includes:

1 x MAX30102 Heart Rate and Pulse Oximeter Sensor Module (Black)

Weight
DimensionsN/AN/AN/AN/AN/AN/A
Additional information
Connector

3.5mm

Input Supply Range (VDC)

3.3V-5V

Input Voltage (V)

3.3~5

Dynamic current(mA)

<40

Matching time

0.5s

ESD

SD IEC 61000-4-2 LEVEL 4 positive/negative 15KV air discharge

Fingerprint capacity

3000

Greyscale

256 (8-bit)

Display Resolution

208 × 288

Sensor dimension(mm)

33.4 × 20.4

Module dimension(mm)

34 × 28.5

Model

MAX30102

Product Type

Oximeter Sensor Module

Color

Black

Operating Voltage(V)

3.3~5V

Interface

I2C Interface

Detection signal type

light reflection signal (PPG)

LED peak wavelength

660nm/880nm

Dimensional Accuracy (mm)

0.5 x 8.5mm