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Add Health and Biometric Sensing to Your Next Build
The Pulse Oximeter Heart Rate Sensor Module MAX30100 is a biometric sensor designed for wearables, pulse demos, biometric logging, and health-focused prototypes. It is a practical fit for makers, students, and engineers who want reliable sensor data in embedded builds.
Key details include Temperature Range: -40°C to +85°C; Operating Voltage: 1.8V–5.5V; Interface: I²C.
Important: This module is meant for learning, prototyping, and general wellness projects. It is not a medical device and should not be used for diagnosis.
Why you’ll love it
- Key feature: Ultra-low power consumption — only 600μA in measurement mode, 0.7μA in standby
- High sample rate: High sample rate for fast, real-time data output
- Integrated ambient light cancellation: Integrated ambient light cancellation for improved accuracy
- Easy wiring: I²C
- Sensing range: -40°C to +85°C
- Power range: 1.8V–5.5V
Compare with similar products
| Product | Sensor style | Standout |
|---|---|---|
| Pulse Oximeter Heart Rate Sensor Module MAX30100 | biometric sensor | Current item |
| Pulse Oximeter Heart-Rate Sensor Breakout MAX30102 | biometric sensor | infrared sensing, breakout-board format |
| Finger Clip Heart Rate Sensor | biometric sensor | general-purpose sensing |
| Heart Rate Monitor Sensor Gravity | biometric sensor with UART | general-purpose sensing |
What you can build
This sensor is a good fit for heart-rate demos, wearable prototypes, pulse logging, finger-clip projects, and education kits.
Starter bundles
Pair it with an Arduino-compatible board, ESP32, or Raspberry Pi, plus a breadboard or jumper wires for quick setup and testing.
Recommended add-ons
Useful add-ons include breadboards, jumper wires, displays, enclosures, and logging modules, depending on how you plan to power, mount, and log the sensor.
Technical specifications
| Product | Pulse Oximeter Heart Rate Sensor Module MAX30100 |
|---|---|
| Interface | I²C |
| Temperature Range | -40°C to +85°C |
| Operating Voltage | 1.8V–5.5V |
| Current Consumption | ~20mA during operation |
| LED Drive Current | Up to 50mA |
| ADC Resolution | 14-bit |
| IR LED Wavelength | 870–900nm |
| Red LED Wavelength | 650–670nm |
Wiring & usage notes
Check the pin labels on the Pulse Oximeter Heart Rate Sensor Module MAX30100 and match them to your controller voltage, ground, and signal pins. Keep wiring short and verify the logic level before powering the module. This module is meant for learning, prototyping, and general wellness projects. It is not a medical device and should not be used for diagnosis.
What’s in the box
1 × Pulse Oximeter Heart Rate Sensor Module MAX30100
Frequently Asked Questions
What does the Pulse Oximeter Heart Rate Sensor Module MAX30100 measure?
It is designed to measure pulse, heart-rate, or ECG-related signals.
Can I use it with Arduino, ESP32, or Raspberry Pi?
Yes. It is well suited for common maker and embedded platforms, as long as you power it at the correct voltage and match the signal level to your controller.
What affects accuracy?
Power quality, wiring, mounting, target material, and the real environment can all affect the reading. It is best to test and calibrate in the final setup.
Is it good for prototyping?
Yes. It is a practical choice for learning, proof-of-concept builds, and small automation projects.
Manila stock. Order before 16:00 PHT, ships today via J&T or LBC. Provincial: 1–3 working days.
Schools / class POs: we accept Purchase Orders for accredited schools and universities. contact us with your PO details.
Returns: 7-day inspection window for DOA units. Email proof of issue and we ship a replacement.
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