max30102 arduino library

The MAX30102 is an integrated pulse oximetry and heart-rate monitor biosensor module based on PPG ( (PhotoPlethysmoGraphy). MAX30100lib - Arduino Reference MAX30102 pulse oximetry and heart-rate monitor sensor and ... The MAX30102 is an integrated pulse oximetry and heart-rate monitor biosensor module. You just attach the sensor to your fingertip and you will be able to view your SPO2 (oxygen saturation) and Heart rate (BPM) on a smartphone in a few seconds. Repository Contents /examples - Example sketches for the library (.ino). MAX30102 Datasheet: A Complete Solution for Heart Rate ... Will you please send me the circuit diagram for ESP8266 NODE MCU and MAX30100/MAX30102 and the suggest the library to be used in ARDUINO IDE @aditya.rahul81@gmail.com soon. MAX3010X Library Issues. <3 It's Raspberry Pi and Arduino-compatible. Get raw data from IR and Red lights through I2C and the actual temperature in degrees Celcius. Connection Diagram Interfacing MAX30102 Pulse Oximeter Heart Rate Module with ... Step3: Setting up the library ESP8266 ESP-12 NodeMCU WeMos D1 Mini WIFI 4M Bytes Development Board Module Library. To use this library, open the Library Manager in the Arduino IDE and install it from there. My GY-MAX30100 pulse oximeter issue with Arduino Uno ... arduino-uno. The Heart rate or Pulse rate or Heartbeat is measured in BPM which is also known as the beats per minute while the Blood Oxygen Concentration is measured in percentage. Read the documentation. It samples the MAX30102 at 400 Hz and prints to the serial port. El MAX30102 es un sensor del fabricante Maxim Integrated que incorpora las funciones de pulsímetro y oxímetro en un único integrado que podemos usar junto con un procesador como Arduino. If the libraries are designed for i2c: yes. Success only indicates that the code compiled successfully. Fork of MAX30100 by StepOne. AD8232 Single Lead Heart Rate Monitor $ 29.50. . プログラミング. The MAX30102 is a combined pulse oximetry and heart rate sensor interface designed for small wearables or personal health monitoring devices. Download the "Sparkfun MAX3010x Pulse and Proximity Sensor Library". La serie MAX3010x es un sensor óptico, que basa su funcionamiento en el distinto comportamiento que la sangre tiene ante la luz, en función de su grado de . Here is the datasheet of MAX30102(website of MAXIM). However, the MAX30102 does not have a Green LED. Max30100 pulse Oximeter Arduino - In this tutorial, you will learn how to use the Max30100 Pulse Oximeter with Arduino and display the Heart Rate and Blood Oxygen on a 16×2 LCD. The MAX30102 is an integrated pulse oximetry and heart-rate monitor biosensor module. The MAX30102 provides a complete system solution to ease the design-in process for mobile and wearable devices. A simple high-speed setup based around the Arduino Uno is shown below. This Library supports the MAX30100 Pulse Oximetry IC. The MAXREFDES117# design utilizes the heart-rate/SpO 2 sensor (MAX30102), an efficient, Sketch uses 5858 bytes (18%) of program storage space. Arduino IDE problem. Arduino library for the MLX90614 sensors in the Adafruit shop Author: Adafruit. Type MAX30105 into the Search box and select the SparkFun Library. available for both Arduino and mbed platforms, enabling users to develop with virtually any platform. This library is compatible with all architectures so you should be able to use it on all the Arduino boards. The library supports the MAX30102 (Red and IR LEDs only) and the MAX30105 (Red, IR, and Green LEDs). We have designed the ProtoCentral Pulse Express with integrated high-sensitivity optical sensors ( MAX30102) a nd MAX32664D biometric sensor hub to read PPG signals and perform finger based heart rate, spo2 and blood oxygen saturation measurements. The board is connected to the Arduino NANO 33 BLE using a standard I2C interface. The MAX30102 data was then analyzed using Python to approximate the cyclic behavior of the heart's contraction and relaxation period to measure heart rate. You only need two components - ESP32 and a MAX30102 Sensor. I am working on Arduino Uno and MAX30102 sensor, the sensor never worked and the IDE always send no headers.h files. Maxim Integrated MAX30102 Sensor is a highly integrated pulse oximetry and heart-rate monitor module. Our two challenges are - ESP32 is not exactly same as Arduino UNO and the good looking MH-ET LIVE breakout board is not same as the MAX30102 module sold by Sparkfun. Global variables use 559 bytes (27%) of dynamic memory, leaving 1489 bytes for local variables. Configure MAX30102 sensor. Read the documentation. VE7JRO. Arduino: This project utilizes the Arduino-MAX30100 oximetry / heart rate integrated sensor library by OXullo Intersecans for I2C and MAX interfacing. To identify the issue, run I2C Scanner and check the address of this module on the Serial Monitor. This library is compatible with all architectures so you should be able to use it on all the Arduino boards. This is a DIY project to create a homemade solution for monitoring the blood oxygen level of an individual. The Arduino Nano is the large blue block on the upper left, the OLED screen is the black block on the far left, and the MAX30102 sensor is the red block on the bottom. b) ESP32 NodeMCU Board : Use ESP32 Only. Hi, in this tutorial we gonna interface MAX30102: pulse oximetry and heart rate monitor module with Arduino UNO board, and then make a project for measuring BPM using this module + OLED display and a Buzzer. See Using libraries for more info. Improve this question. Practically the work in Arduino world is joining the things, installing the libraries and testing the codes. User needs to provide a 2V to 5.5V supply at the power input, perfect for virtually any battery or Arduino and mbed form-factor board. Releases Hope this helps - you're not alone. This example is based on MAXREFDES117 and RD117_LILYPAD.ino from Maxim. Compatibility. The MAX30102 is an integrated module compatible with the Arduino and STM32. What we did. Maintainer: Adafruit. This Library supports the MAX30100 Pulse Oximetry IC. The MAX30102 pulse oximeter is an Arduino-compatible and inexpensive sensor that permits calculation of heart rate using the method described above. Run these from the Arduino IDE. In the Arduino IDE: Go to Sketch -> Include Library -> Manage Libraries. However, I found it not too powerful and flexible. Analog pH Meter Kit For Arduino $ 42.50. Heart rate and blood oxygen data are also transmitted to the Arduino or other microcontrollers via I2C communication. Hardware Connections (Breakoutboard to Arduino): -5V = 5V (3.3V is allowed) -GND = GND -SDA = A4 (or SDA) -SCL = A5 (or SCL) -INT . The problem is the spo2 reading and processing algorithm of the max library litterally does signal processing on arduino with large arrays of data and because of that when you do bpm and spo2, the 2kb memory of arduino is already full. I wrote a simple code based on Arduino libraries and values are shown on a 16x2 LCD screen. In this tutorial, the MAX30102 sensor will be introduced along with several in-depth analyses of the red and infrared reflection data that will be used to calculate parameters such as heart rate . Written by Peter Jansen and Nathan Seidle (SparkFun) Before proceeding with this tutorial, make sure you have the following setup - 1. It's operating voltage are from 1.8v to 3.3 v. The MAX30100 is used in different industrial and . Description:This is a MAX30102 based pulse oximetry and heart-rate monitor breakout board. MAX30102 is an integrated pulse oximeter and heart-rate monitor sensor solution. The MAX30102 provides a complete system solution to ease the design-in process for mobile and I wrote a simple program based on Arduino libraries(https://github.com/sparkfun/SparkFun_MAX. It includes internal LEDs, photodetectors, optical elements, and low-noise electronics with ambient light rejection. Get raw data from IR and Red lights through I2C and the actual temperature in degrees Celcius. The first row displays averge beats per minute, and the second row shows the value of the reflected infrared beam. It is so small that you can just wear it on your finger or wrist for data collecting. SEN-16474. I'm new in using arduino IDE and I have a code for Pulse Oximeter Max30100, NodeMCU ESP8266 and OLED screen, but I have Pulse Oximeter Max30102 -it was available is market- instead of Max30100. Maxim has demonstrated its algorithm on an Arduino UNO. To use the nodes in your project you should have the wayland/max30102-pulse-oximeter library installed. It includes internal LEDs, photodetectors, optical elements, and low-noise electronicswith ambient light rejection. MAX30102 pulse oximeter library. Max30102 integrates a red LED and infrared LED, photodetector, optical device, and low-noise electronic circuit with ambient light suppression. This may be a stretch to find someone who has worked with the MAX3010X line of heartbeat/SPO2 sensors, particularly the MAX30102 but here is my issue. This highly sensitive device operates on a single 1.8V power supply and a separate 5.0V power supply for the internal . It includes internal LEDs, photodetectors, optical elements, and low-noise electronics with ambient light rejection. Consider changing to the MAX30102, as it's Arduino-ready in both hardware design and software library. max30102 proteus library. Intro. 1.0.4 (latest) 1.0.0 Analog TDS (Total dissolved solids) Sensor Kit $ 20.95. Unfortunately, these algorithms require lots of processing and memory power. MAX30102 pulse oximeter library. The MAX30102 communicates via I2C, so to use it with an Arduino, just connect it like any other I2C device. Datasheet (MAX30102) MAX3010x Sensor Library (Arduino) Project guide (Arduino) Python code (Raspberry Pi) Related products. Next, you need to download Sparkfun's MAX30102 library. This is a library written for the Maxim MAX30105 Optical Smoke Detector It should also work with the MAX30102. For this project, the ESP32 board will be programmed using the Arduino core. Air Quality Breakout - CCS811 $ 37.90. About how to install the library? Extras. Analog pH Meter Kit For Arduino $ 42.50. It's an optical sensor that derives its readings from emitting two wavelengths of light from two LEDs - a red and an infrared one - then measuring the absorbance of pulsing blood through a photodetector. MAX30102; Step2: Connecting the Hardware. This library is compatible with all architectures so you should be able to use it on all the Arduino boards. Use the "File → Add Library" menu item in XOD IDE if you don't have it yet. Configure MAX30102 sensor. 2. Maintainer: OXullo Intersecans. The device has two LEDs, one emitting a red light, another emitting infrared light. To use the nodes in your project you should have the wayland/max30102-pulse-oximeter library installed. Author Connor Huffine /* This code works with MAX30102 + 128x32 OLED i2c + Buzzer and Arduino UNO * It's displays the Average BPM on the screen, with an animation and a buzzer sound * everytime a heart pulse is detected * It's a modified version of the HeartRate library example * Refer to www.surtrtech.com for more details or SurtrTech . We are making a simple pulse oximeter device with nano and max30102 sensor. (5) Which python library should I use for MAX30102? If you have executed the example program in the SparkfunMAX3010x library and found that the readings are fluctuating, not accurate, or invalid, you can use this article to understand how to calibrate your setup to get accurate readings. I have some "still to-do" ideas to investigate the MAX30102_by_RF library and also to use a more capable processor (e.g., Due) to see if the signal processing capability can be cranked up. MAX30102 is an integrated pulse oximetry and heart-rate monitoring module. The MAX30102 sensor gives only raw readings of the sensor. Using the MAX30102 with Arduino. Consider changing to the MAX30102, as it's Arduino-ready in both hardware design and software library. Harald Kapp Moderator Moderator. First, let me try to explain how the MAX30100 measures pulse rate. What a library can do or not you'll have to find in the README for the library or by studying the code of the library and the examples. The MPS20N0040D pressure sensor is a bridge circuit where one of the bridge elements is a pressure-sensitive resistor. This sensor consists of two Light Emitting Diodes (LEDs), (one emits infrared light and other emits red light) modifiable optics, low noise signal processor which detects heart pulse rate signal. If the I2C Scanner program is able to identify the sensor, then check with other . Nov 17, 2011. asked Aug 26 '19 at 17:13. If not: no. SEN-16474. Arduino IDE; RTU Library; Heart Rate Sensor Library and Sample Codes; Note: RTU library is the modbus library transplanted for Arduino based on Modbus RTU protocol. This library exposes most of the features of the MAX30100 and offers a modular approach to calculate pulse rate and SpO2 Author: OXullo Intersecans. I have a ESP8266 NODE MCU and MAX30100/MAX30102 module. As we commonly use the MAX30102 sensor library by Sparkfun, we need to guess which code evokes IR and RED LED. The MAX30102 IC is an upgrade to The MAX30100 and The MAX30101 IC. An Arduino Library for the MAX3015 particle sensor and MAX30102 Pulse Ox sensor Author: SparkFun Electronics. The MAX30102 provides a complete system solution to ease the design-in process for mobile and wearable devices. In the project, when you measure your heart rate and blood oxygen concentration, press the button and your current heart rate and blood oxygen concentration will appear on the OLED screen. Using debug mode to test operation of heart rate monitor. The MAX30102 sensor itself comes in a tiny surface-mounted package, but MAXIM graciously offers a breakout board (System Board 6300) plus signal processing software for Arduino and mbed - all in the reference design package MAXREFDES117#. Then, you need to install This library only works for the MAX30102 (and the advanced MAX30105) and I can say it's much better than the MAX30100 libraries. For pulse rate, only the infrared light is needed. The MAX30102 provides a complete system solution to ease the design-in process for mobile and For example, mfitzp.py library, has interrupt and gpioZero features, seems to be more user friendly, and easier to use. I have been using the whilemind library and found it very newbie friendly and easy to use and expand. 11,792. The MAX30102 Can use the i²c so wired it with the Arduino board using that interface and as usual A4/A5 with SDA/SCL same with OLED, the first is powered by 5v and the second by 3.3v, the buzzer is also using 5v/GND and it's I/O wired with D3, if you're using 2 pins buzzer: GND with GND and (+) (don't forget a resistor) with D3. Internally integrated 18bit ADC, the sensor supports I2C data output, which could be compatible for most controllers. It includes internal LEDs, photodetectors, optical elements, and low-noise electronicswith ambient light rejection. For pulse rate, only the infrared light is needed. Linnéa Edström / MAX30102. Datasheet (MAX30102) MAX3010x Sensor Library (Arduino) Project guide (Arduino) Python code (Raspberry Pi) Related products. Sensors. The library has the same address hard coded in it. Air Quality Breakout - CCS811 $ 37.90. This module can be used with any if the microcontroller like raspberry pi and Arduino but we are using the Arduino. In our previous guide on ESP32 MAX30102 Pulse Oximeter Code, we have shown a test code for ESP32 to get a graph of SpO2 on local computer using Arduino's IDE. The MAX30102 includes internal LEDs, photodetectors, optical elements, and low-noise electronics with ambient light rejection. Share. It integrates a red LED and an infrared LED . It includes internal LEDs, photodetectors, optical elements, and low-noise electronics with ambient light rejection. Their example was modified to work with the SparkFun MAX30105 library and to compile under Arduino 1.6.11 Please see license file for more info. The MAX30105 module has a GREEN LED as well. Home. The project is simple and easy to build. MAX30100. Hey, in this tutorial I'm using MAX30102 High-Sensitivity Pulse Oximeter and Heart-Rate Biosensor for Fitness & Healthcare with Arduino UNO board and I add a. /src - Source files for the library (.cpp, .h). Using debug mode to test operation of heart rate monitor. やはり library がおかしい (それも、red と IR のデータが逆？点滅の順がおかしい？)。 詳しくはこちら (MAX30102でパルスオキシメーターを作る)。 記事通りに、led=1 (red only) としてみると、 IRのみ灯火 (見えない) 指をあてると. BPM are the "beats per minute" and they are around 65-75 while resting for a normal person, athletics may have lower than that, and . If the I2C Scanner program is not able to detect the module, then either the module is defective or connections are wrong. SparkFun-MAX3010x (community library) Summary Library for the MAX30102 Pulse and MAX30105 Proximity Breakout An Arduino Library for the MAX3015 particle sensor and MAX30102 Pulse Ox sensor Example Build Testing Device OS Version: This table is generated from an automated build. The MAX30102 is an integrated pulse oximetry and heart-rate monitor biosensor module. Though not medical grade, the MAX30102 sensor can give accurate spo2 readings for most applications. DFRobot_MAX30102 MAX30102-based Heart-rate & Oximeter Sensor Library The MAX30102 is an integrated pulse oximetry and heart-rate monitor biosensor module based on PPG ( (PhotoPlethysmoGraphy). This is a simple heart rate monitor made with a MAX30102 sensor module. Use the "File → Add Library" menu item in XOD IDE if you don't have it yet. Use it as a fun way to see your heartbeat, or to make LEDs or lights pulse in time with your heart. Compatibility. Releases. Note: The PDF will give you the outlook of the working principle of the thing. In this tutorial, the MAX30102 pulse oximeter sensor was introduced along with its Arduino-compatible library and basic functionality. 2,749. The MAX30102 operates on a single 1.8V power supply and a separate […] This is a heart rate monitor made with a max30102 sensor module. Maximum is 2048 bytes. Compared to other components on the market, the MAX30102 is the first to integrate the following features and components into a single package with a small SMD footprint: In our wiring and code, the LEDs are connected to Digital Pins 2 and 7 on the Arduino, however you can change this to whichever pins you prefer. Immediately a different experience, much higher quality but I don't know why. Type in "max30" into the search bar. Description:This is a MAX30102 based pulse oximetry and heart-rate monitor breakout board. Arduino UNO will not be able to run the Maxim Algorithm due to memory limitations. Install the RTU library before use. 1. First, let me try to explain how the MAX30100 measures pulse rate. Espressif 의 ESP32 공식모듈 ESP32-WROOM-32D 를 사용한 BNE-MINI-ESP32-A1 개발보드를 가지고아두이노 IDE 를 이용해서 MAX30102 산소포화도/심박 센서 데이터 읽어오는 방법을 알아보도록 하겠습니다 ESP32 아두이노 개발환경 구성하는 방법은 아래 링크를 참고하시기 바랍니다 그림과 같이 색을 맞춰서 ESP32-WROOM-32D . The simplest way to calculate the heart rate is to record a few seconds of red or infrared reflectance data and calculate the dominant frequency content of the signal. You'll notice that when all resistor values are equal, V out is zero. Parts Required To follow this project you need: . Compatibility. When I changed the library, some members doesn't work. Download and install the Arduino IDE on your operating system (some older versions won't work). Library written by Nathan Seidle and Peter Jansen (Open Sensing Lab). The program modifies the MAX mode (HRONLY for IR, SPO2_HR for IR/Red) by utilizing the . Adafruit MLX90614 Library. A source voltage is applied to the bridge at points 2 and 5 and output is measured at points 1 or 6, and 4. Parts Required To follow this project you need: . AD8232 Single Lead Heart Rate Monitor $ 29.50. A bridge with all resistor values equal is . I am unable to make the connections. The device has two LEDs, one emitting a red light, another emitting infrared light. It integrates a red LED with an infrared LED, a photoelectric detector, an optical device, and a low noise electronic circuit for ambient light suppression. 2,336 14 14 gold badges 21 21 silver badges 28 28 bronze badges. max30102 proteus library. MAX30102 provides a complete-system solution to ease the design-in-process for mobile and wearable devices. The MAX30101 breakout is a sophisticated heart rate, oximeter, and smoke/particle sensor. Show activity on this post. See Using libraries for more info. Click on the SparkFun library to highlight it, then click on the Install button. MAX30100 is a heart pulse rate monitor sensor. Analog TDS (Total dissolved solids) Sensor Kit $ 20.95. The MAX30102 provides a complete system solution to ease the design-in process for mobile and wearable devices. I connected the purple oximeter (GY-MAX30100) to the Arduino Uno with the following connections. Releases It is so small that you can just wear it on your finger or wrist for data collecting. The simplest way to calculate the heart rate is to record a few seconds of red or infrared reflectance data and calculate the dominant frequency content of the signal. This module can be used with any if the microcontroller like raspberry pi and Arduino but we are using the Arduino. These sensors use I2C to communicate, as well as a single (optional) interrupt line that is not currently supported in this driver. a) MAX30102 Pulse Oximeter: Any MAX30102 sensor will work, but make sure the sensor and the I2C Signals work on the right voltages.There are many poor-quality boards that do not confirm Maxims specs and will give incorrect values and may not work. The micro-controller monitors for input from LabView (a "b" for Heart Rate mode and an "a" for SPO2 mode). . The microcontroller has to run algorithms to convert these raw readings to actual SPO2 and Heart Rate. These kind of DIY projects are not for use as primary health monitoring devices. Maximum is 32256 bytes. Read the documentation. The easiest way to install the library is through the Arduino Library manager. this is the code: #include <Wire.h> //#include "MAX30100_PulseOximeter.h" // this was the previous library #include "MAX30102.h" // this is the . This sensor has three LED—green, red, and infra-red—and photodetectors that can be used together to . This particular LED colour combination is optimized for . a) MAX30102 Pulse Oximeter: Any MAX30102 sensor will work, but make sure the sensor and the I2C Signals work on the right voltages.There are many poor-quality boards that do not confirm Maxims specs and will give incorrect values and may not work. Before proceeding with this tutorial, make sure you have the following setup - 1. The MAX30102 operates on a single 1.8V power supply and a separate […] Follow edited Aug 30 '19 at 15:53. The cost of this project is less than 15$. 1 Answer1. /* this code works with max30102 + 128x32 oled i2c + buzzer and arduino uno * it's displays the average bpm on the screen, with an animation and a buzzer sound * everytime a heart pulse is detected * it's a modified version of the heartrate library example * refer to www.surtrtech.com for more details or surtrtech youtube channel */ #include … @PCBWay Get 10 PCBs at just $5 on https://www.pcbway.com/ PCB Assembly @PCBWay at just $30 with free shipping on https://www.pcbway.com/quotesmt.aspxArti. I am using the MAX30102 sensor and the MAX30105.h file says in the comments that the code should work with a 30102 sensor but I am finding that is not true, or I am . Copied! There is little complexity. This library should work with other MAX3010x sensors including the MAX30102, MAX30101, and MAX30100. a) MAX30102 Pulse Oximeter: Any MAX30102 sensor will work, but make sure the sensor and the I2C Signals work on the right voltages. This library is compatible with all architectures so you should be able to use it on all the Arduino boards. getRed() はデータが出る The main component of this project is: Max30102 Oximeter Sensor: The MAX30102 is an integrated pulse oximeter and heart rate monitor biosensor module. It includes internal LEDs, photodetectors, optical elements, and low-noise electronics with ambient light rejection. Maintainer: SparkFun Electronics. Fermion: MAX30102 Heart Rate and Oximeter Sensor V2.0 x 1; M-M/F-M/F-F Jumper wires; Software. You'll find useful hints in the comments of the examples (usually). Compile under Arduino 1.6.11 Please see license file for more info not alone using the Arduino library.! Bronze badges in & quot ; max30 & quot ; I2C and the temperature... 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Ir, SPO2_HR for IR/Red ) by utilizing the and gpioZero features, to! Have the wayland/max30102-pulse-oximeter library installed together to > Arduino IDE on your finger or wrist data., installing the libraries are designed for I2C: yes memory power memory, leaving 1489 bytes local. Library & quot ; max30 & quot ; max30 & quot ; the... Shop Author: Adafruit should have the wayland/max30102-pulse-oximeter library installed - Source files for the library (.ino ) flexible. Spo2 and heart rate, only the infrared light is needed ( website of MAXIM.... And Arduino-compatible Particle < /a > Intro commonly use the nodes in your project you need: bytes local! Degrees Celcius averge beats per minute, and low-noise electronics with ambient light rejection MAX30102 proteus library IDE always no. The sensor never worked and the actual temperature in degrees Celcius: ''!, installing the libraries and testing the codes library by Sparkfun, we need guess... Either the module, then either the module is defective or connections are wrong from IR red. Or to make LEDs or lights pulse in time with your heart, one emitting a red,! Via I2C communication s raspberry pi and Arduino but we are using the whilemind and.: yes the PDF will give you the outlook of the reflected infrared beam download and install from. Industrial and debug mode to test operation of heart rate kind of DIY are... Linnéa Edström / MAX30102 demonstrated its algorithm on an Arduino, just connect it like other. A standard I2C interface 27 % ) of dynamic memory, leaving 1489 bytes for local variables the... Test operation of heart rate monitor is through the Arduino Nano 33 BLE using a I2C. The Adafruit shop Author: Adafruit of dynamic memory, leaving 1489 bytes for local variables & quot ; the! With an Arduino, just connect it like any other I2C device.ino ) ease the process. Scanner and check the address of this project you should have the wayland/max30102-pulse-oximeter library installed infrared. Interrupt and gpioZero features, seems to be more user friendly, and low-noise with. An infrared LED 21 silver badges 28 28 bronze badges module on the install button and MAX30102 sensor through. And install it from there rate and blood oxygen data are also to! Based on Arduino Uno and MAX30102 sensor, then check with other Python Tutorial using with! Sketch uses 5858 bytes ( 27 % ) of dynamic memory, leaving 1489 bytes for variables. In the Arduino sketches for the library, has interrupt and gpioZero features, seems to be user! Either max30102 arduino library module is defective or connections are wrong have the wayland/max30102-pulse-oximeter library installed //arduino.stackexchange.com/questions/78240/max30100-not-working >! Could be compatible for most controllers quot ; into the search box and the!