Is MAX30100 Heart Rate Oximeter Sensor Compatible with Arduino Ecosystem?
Electrical Specifications
Always confirm pin assignments against the manufacturer datasheet before wiring.
Compatibility Overview
Integrated pulse oximetry and heart-rate monitor IC with ambient light cancellation for wearable health devices.
Typical I²C Wiring Reference
Standard I²C signal names. This is a bus reference, not a pinout for this specific board — check the silkscreen and datasheet for its actual pin order.
Reference circuit only. A shifter is needed when the host and peripheral run at different logic levels — check both datasheets to confirm whether this applies to your pairing.
Technical Specification Matrix
| Feature / Attribute | Specification / Status |
|---|---|
| Hardware Protocol | I2C Bus / 3.3V |
| Bridge Required | NO |
| Border Router Needed | None |
| Hardware Capabilities & Peripherals | Heart Rate (BPM) SpO2 Blood Oxygen (%) IR LED Reflectance Discovered by the integration at pairing time. Which of these appear depends on your integration and its version. |
| Pairing Complexity | Intermediate |
| Factory Reset Instruction | Press BOOT button while resetting. |
Report an Error or Share What You Found in Practice
Does the reset sequence not work, an entity not appear, or the compatibility verdict not match what you see with MAX30100 Heart Rate Oximeter Sensor? Report a correction to our index.