A
Anonymous
Mar 21, 2026
Rating: 4/5
Nice module
PCB quality is good. Make sure to use 3.3V logic for best stability despite 5V tolerance.
Description
MAX30100 Chip Heart Rate and Blood Oxygen Sensor – 20 Years of Component Expertise
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Communication Protocol | I2C |
| Operating Voltage | 3.3V to 5V DC |
| Red LED Wavelength | 660nm |
| IR LED Wavelength | 940nm |
| FIFO Buffer Depth | 16 Samples |
| Module Size | 16mm x 16mm |
| Operating Temperature | -20°C to +70°C |
| Max LED Current | 50mA |
| Pin Count | 6 Pins |
| Weight | 2.5 grams |
5 reviews
A
Anonymous
Mar 12, 2026
Rating: 5/5
Easy to integrate
The I2C interface made connection simple. Libraries are readily available online.
A
Anonymous
Feb 19, 2026
Rating: 4/5
Good value
Takes a bit of calibration but works as expected. Shipping was fast.
A
Anonymous
Feb 12, 2026
Rating: 5/5
Great for prototyping
Works well with Arduino. Readings are stable for a hobby sensor. Not medical grade but perfect for learning.
A
Anonymous
Jan 23, 2026
Rating: 5/5
Solid performance
Used this for a university project. Data output is consistent when ambient light is blocked.
5 FAQ
Q: Which library works best?
A: The SparkFun MAX3010x library is widely used and supported.
Q: Does it measure blood pressure?
A: No, it only measures heart rate and SpO2 estimates.
Q: What is the sampling rate?
A: It supports up to 100Hz sampling rate depending on configuration.
Q: Can I use this with Raspberry Pi?
A: Yes, it is compatible via the I2C GPIO pins.
Q: Is this FDA approved?
A: No, this is for development and hobby use only.
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