MAX30100 Blood-Oxygen Heart-Rate Sensor Module

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  • +100 6 % $1.17
  • +300 9 % $1.14
  • +500 11 % $1.11
  • +1000 13 % $1.09
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This is a MAX30100-based pulse oximetry and heart-rate monitor sensor breakout board. The MAX30100 sensor combines two LEDs, a photodetector, optimized optics, and low-noise analog signal processing to detect pulse oximetry and heart-rate signals.
The MAX30100 operates from 1.8V and 3.3V power supplies and can be powered down through software with negligible standby current, permitting the power supply to remain connected at all times.
It is widely used in wearable devices, fitness assistant devices, and medical monitoring devices.
The breakout board combines 2.54mm through holes and half cut holes breakout design, so you can do both testing and later easily integrate on other boards.


  • Complete Pulse Oximeter and Heart-Rate Sensor
  • Solution Simplifies Design
  • Integrated LEDs, Photo Sensor, and
  • High-Performance Analog Front -End
  • Enhanced System-in-Package
  • Ultra-Low-Power Operation Increases Battery Life for
  • Wearable Devices
  • Programmable Sample Rate and LED Current for Power Savings
  • Ultra-Low Shutdown Current (0.7uA, typ)
  • Advanced Functionality Improves Measurement Performance
  • High SNR Provides Robust Motion Artifact Resilience
  • Integrated Ambient Light Cancellation
  • High Sample Rate Capability
  • Fast Data Output Capability


  • Interface: I2C
  • Dimension: 15.26×15.18×2.55mm
  • Weight: 0.8g
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