10 best pulse oximeter modules

Pulse oximeter modules are electronic devices commonly used in the medical and industrial fields to measure the oxygen saturation (SpO2) and pulse rate of individuals.These modules play a crucial role in monitoring the respiratory and circulatory systems, providing valuable information for healthcare professionals and industrial applications. Here are key aspects related to pulse oximeter modules, particularly in the context of wiring connections and industrial electrical applications:

Functionality: Pulse oximeter modules utilize light absorption to measure oxygen saturation. They typically emit both infrared and red light through a sensor, and by analyzing the amount of light absorbed by oxygenated and deoxygenated blood, they can determine the oxygen saturation level.
Sensor Configuration: The wiring and connections in pulse oximeter modules involve a photodetector and light-emitting diodes (LEDs). These components are strategically placed to ensure accurate readings. Wiring connections are crucial to establish the proper communication between the sensor elements and the processing unit.
Signal Processing: After receiving the signals from the photodetector, the pulse oximeter module processes the data to calculate oxygen saturation and pulse rate. This involves complex signal processing algorithms to filter noise and extract accurate measurements.
Display and Output: Many pulse oximeter modules are designed to display the measured values directly on a screen. Additionally, they may have output options for transmitting data to external devices or systems. Proper wiring and connections are essential to ensure reliable data transmission.
Power Supply: Pulse oximeter modules are often integrated into larger systems or devices, and they require a stable power supply. Wiring connections are critical to ensuring the efficient transfer of power to the module.
Industrial Applications: In industrial settings, pulse oximeter modules are used for monitoring the health and safety of workers, especially in environments where oxygen levels need to be closely monitored. Proper wiring and electrical connections are essential to integrate these modules into the larger industrial control and monitoring systems.
Quality and Standards: The reliability of pulse oximeter modules is crucial, especially in medical and industrial applications where accuracy is paramount. Proper wiring and connections must meet industry standards to ensure the safety and effectiveness of these devices.

In summary, pulse oximeter modules are vital components used for measuring oxygen saturation and pulse rate. In industrial applications, these modules require careful consideration of wiring connections to ensure accurate and reliable data transmission within larger systems, contributing to the overall safety and health monitoring in various environments.

Below you can find our editor's choice of the best pulse oximeter modules on the market

Heart Rate Sensor Module MAX30102 Pulse Detection Blood Oxygen Concentration Compatible for Arduino STM32 (Pack of 2)

Based on 28 reviews Check latest price

Integrates a red LED, a infrared LED, aphotodetector, an optical equipment and a low noise electronic circuit with environmental light suppression.
The standard I2C compatible communication interface can transmit the collected data to Arduino, KL25Z and other microcontrollers for heart rate and blood oxygen calculation.
Apply to wearable device for heart rate and blood oxygen collection, worn on fingers, ear lobes, wrists and other places.
The chip can also turn off the module by software, and the standby current is close to zero, so that the power supply can always be maintained.

User questions & answers

Question:	Where can I see the schematic (circuit connection) or pin descriptions
Answer:	If you fill to the rim, they hold 12oz (1.5 cups). Love these dishes, all the way around!
Question:	How small an arduino is this compatable with? An attiny
Answer:	I had a plate warp in dishwasher and was told this company doesnt sell individual pieces.
Question:	how many milliamps does the device use
Answer:	Casual radiance is not microwave safe

MakerFocus Heart-Rate Sensor Module, MAX30102 Blood Oxygen Sensor, Compatible with Ar duino STM32

MakerFocus

Based on 65 reviews Check latest price

User manual: Please get the link from the product description below
MAX30102 is an integrated module of heart rate monitor biosensor. It integrates a red LED with an infrared LED, a photoelectric detector, an optical device, and a low noise electronic circuit with ambient light suppression
MAX30102 uses a 1.8V power supply and an independent 5.0V power supply for internal LED. It is used in wearable equipment for heart rate and blood oxygen acquisition and detection. It is worn on fingers, earlobes and wrists
The standard I2C compatible communication interface can transmit the collected data to Ar duino, KL25Z and other microcontrollers for heart rate and blood oxygen calculation;In addition, the chip can turn off the module by software, and the standby current is close to zero, so that the power supply can always maintain the power supply state. Because of its excellent performance
The chip has been widely used in some mobile phones of some brands. Compared with the previous product MAX30100 , MAX30102 integrated glass cover, which can effectively eliminate external and internal light interference, with the best reliable performance

User questions & answers

Question:	Do you have a picture of showing how to actually use this device? For example, where is the electrodes that attaches the neck/finger
Answer:	Is a paper plate gluten-free? Gotta tell you, I've never stopped to consider whether or not a paper plate had gluten in it. Is that a thing?
Question:	Is it lead free
Answer:	I can't answer that. Maybe it was a different distributor.
Question:	Do you need to put resistors, I have mine and it's not working right now and I don't know why
Answer:	Yes, since they are made of stoneware they are on the heavy/durable side.
Question:	Blood oxygen calculation? How do we calculate with this device? I have a MAX30100 doesn't provide the value does this, if not, how
Answer:	There is a very small rim.

MAX30100 Heart Rate Oximeter Sensor Arduino Module, Arduino Pulse Oximeters Development Board Sensor Module for Wearable Health Fitness Assistant Devices Medical Monitoring Devi

Based on 4 reviews Check latest price

PROFESSIONAL HEART RATE OXIMETER MODULE -- Heart Rate click carries MAX30100 integrated pulse oximetry and heart-rate sensor
OPTICAL SENSOR WITH TWO LEDs -- It's an optical sensor that derives its readings from emitting two wavelengths of light from two LEDs
WORKING PRINCIPLE -- A red and an infrared one - then measuring the absorbance of pulsing blood through a photodetector
MORE ACCURATE -- This particular LED color combination is optimized for reading the data through the tip of one's finger
SUITABLE APPLICATIONS -- It is well used in Wearable Devices, Fitness Assistant Devices, Medical Monitoring Devices

MAX30102 Heart Rate Oxygen Oximeter Pulse Heartrate Monitor Sensor Breakout Board Module for Arduino Replace MAx30100 Low Power

ElectronicNova

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Heart Rate Pulse Oximeter Development Board Sensor Module Complete for Wearable Devices for Medical Monitoring Devices

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Tiny 5.6mm x 2.8mm x 1.2mm 14-Pin optically enhanced system-in-package
Ultra-Low-power operation Increases battery life for wearable devices
Programmable sample rate and LED current for power savings
Integrated LEDs, photo sensor, and high-performance analog front -end
Complete pulse oximeter and heart-rate sensor solution simplifies design

SALUTUYA Pulse Sensor Module MAX30100 with Integrated LEDs Heart Rate Pulse Oximeter for Medical Monitoring Devices for Wearable Devices

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Integrated LEDs, photo sensor, and high-performance analog front -end
Complete pulse oximeter and heart-rate sensor solution simplifies design
Ultra-Low-power operation Increases battery life for wearable devices
Programmable sample rate and LED current for power savings
Tiny 5.6mm x 2.8mm x 1.2mm 14-Pin optically enhanced system-in-package

DollaTek MAX30100 Heart-Rate Oximeter Pulse Sensor Pulsesensor Module for Arduino

Based on 17 reviews Check latest price

Heart Rate Click carries Maxim's built-in MAX30100 pulse oximetry and heart rate sensor.
It is an optical sensor that derives its readings emitting two wavelengths of light from two LEDs.
A red and an infrared one - thus measuring the absorbance of pulsing blood through a photoelectric cell.
This particular combination of LED colors is optimized for reading data through the tip of a finger.
The signal is processed by a low-noise analog signal processing unit and communicated to the target MCU through the mikroBUS I2C interface.

KOOBOOK 1Pcs MAX30102 Oximeter Heart Rate Beat Pulse Sensor Monitor Module Replace MAX30100 R6D3

Based on 10 reviews Check latest price

The MAX30102 is an integrated pulse oximetry and heart-rate monitor module.
It includes internal LEDs,photodetectors, optical elements, and low-noise electronics,with ambient light rejection.
The MAX30102 operates on a single 1.8V power supply,and a separate 5.0V power supply for the internal LEDs.
Communication is through a standard I 2 C-compatible interface.
The module can be shut down through software with zero standby current, allowing the power rails to remain powered at all times.For mobile and wearable devices.

Contec Finger Tip Pulse Oximeter - Blood Oxygen Saturation (SpO2) and Pulse Rate Monitor - Portable LED Display

CONTEC

Based on 2 reviews Check latest price

ACCURATE AND RELIABLE: Designed to provide a quick, accurate way for spot-checking blood oxygen saturation levels and pulse rate while you're on the go. Intended for sports or recreational use.
Simple operation allows it to turn on and off with the touch of a button and get a reading in seconds, and you can expect up to 30 hours of continuous monitoring on a single set of batteries.
Features:30+ hours of continuous monitoring on one set of batteries, Integrated SpO2 probe and processing display module, SpO2 and Pulse Rate bar graph, Bright LED display, Low battery level indication, Auto power off after 5 seconds.Package Contents1x Fingertip Pulse Oximeter (Color may vary) 1x Neck/wrist Cord1x Instruction Manual 2x FREE AAA batteries

User questions & answers

Question:	can this be set an alarm like whenever below the set limit on blood oxygen will hear a beep
Answer:	I have not found any except a serving tray that is “almost the same”. It has a butterfly added to the design.
Question:	will this detect irregular heart beat
Answer:	I purchased the rose garden and the Gibson and never had a problem with anything sliding off. The plates were large and so was the smaller plate very large. I love this set. I hope this helps.
Question:	Is this rated for medical use? FDA rated
Answer:	Unfortunately, they are not. All this stuff is made in China!!
Question:	Is this oximeter fda-approved or fda-cleared? they are different standards and i need one that is fda-cleared which assures a greater accuracy
Answer:	Yes, because it's a paper product.