Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Interface Protocol | I2C |
| Operating Voltage | 3.3V to 5V DC |
| Sensor Chip Model | MAX30102 |
| LED Wavelengths | 660nm (Red), 880nm (IR) |
| FIFO Buffer | 18 Samples |
| Interrupt Output | Yes |
| Integrated Temperature Sensor | Yes |
| PCB Dimensions | 17mm x 13mm |
| Current Consumption | 600uA (Typical) |
| Microcontroller Compatibility | Arduino, ESP32, Raspberry Pi |
Anonymous
Mar 20, 2026
Rating: 5/5
Fast delivery
Module arrived well packaged. Soldering points are clear and labeled. Started getting data within an hour.
Anonymous
Feb 25, 2026
Rating: 4/5
Good value
Easy to use library available. Readings fluctuate slightly depending on finger placement, but consistent enough for development.
Anonymous
Feb 23, 2026
Rating: 3/5
Needs calibration
Getting data is easy but accurate SpO2 requires calibration against a real medical device. Good for relative changes.
Anonymous
Feb 08, 2026
Rating: 5/5
Excellent learning tool
Perfect for understanding photoplethysmography. The temperature sensor is a nice bonus feature for compensation.
Anonymous
Jan 27, 2026
Rating: 5/5
Great for hobby projects
Works perfectly with my ESP32. Note that this is not medical grade, but for learning and prototyping health monitors, it is excellent.
Q: What library works best for Arduino?
A: The SparkFun MAX3010x Pulse Oximetry and Heart Rate Sensor Library is widely recommended.
Q: What is the default I2C address?
A: The default I2C address is typically 0x57, but please verify with your specific library.
Q: Does it work with Raspberry Pi GPIO?
A: Yes, you can connect it to the SDA and SCL pins on the Raspberry Pi header.
Q: Can I connect this directly to 5V logic pins?
A: Yes, the module includes a voltage regulator and level shifting for 5V microcontrollers.
Q: Is this module certified for medical diagnosis?
A: No, this module is for development and educational purposes only. It is not certified for medical use.
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