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M5Stack Mini Heart Rate Unit (MAX30100) Pulse Oximeter

M5Stack Mini Heart Rate Unit (MAX30100) Pulse Oximeter

Regular price $16.20 SGD
Regular price Sale price $16.20 SGD
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  • HEART is built using the MAX30100 chipset.
  • MAX30100 is a complete pulse oximetry and heart-rate sensor system solution designed for the demanding requirements of wearable devices.
  • The MAX30100 provides very small total solution size without sacrificing optical or electrical performance. Minimal external hardware components are needed for integration into a wearable device.
  • How do we use this Unit to test the heart rate ?


  • Put your finger on the detection area.
  • What is the communication protocol between M5 core and this unit?

Communication Protocol

  • I2C(0x57)

Product Features

  • Programmable Sample Rate and LED Current for Power Savings
  • Ultra-Low Shutdown Current (0.7µA, typ)
  • Advanced Functionality Improves Measurement Performance
  • High Sample Rate Capability
  • Fast Data Output Capability
  • GROVE interface
  • Software Develop platform: Arduino
  • Two Lego-compatible holes

What's Included

  • 1x HEART Unit
  • 1x Grove Cable


Resources Parameters
Communication Protocol I2C(0x57)
Operating Voltage 1.8V-3.3V
Net Weight 5g
Gross Weight 18g
Product Size 32*24*8mm
Package Size 67*53*12mm

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