Decoding the Max30102 Datasheet What It Is and Why It Matters
The Max30102 Datasheet is a comprehensive technical document that provides an in-depth look at the MAX30102, a sophisticated pulse oximeter and heart-rate sensor. It outlines the sensor's functionalities, including its ability to detect blood oxygen saturation (SpO2) and heart rate by measuring the absorption of red and infrared light through a translucent part of the body. This detailed information is crucial for understanding how to interface the sensor with microcontrollers, configure its settings, and interpret the data it produces. Without this document, attempting to use the sensor would be akin to navigating without a map. This vital document details the sensor's hardware specifications, communication protocols, and operational modes. You'll find information on:- Key Features
- Pin Assignments and Descriptions
- Electrical Characteristics
- Timing Diagrams
- Register Map and Functionality
| Parameter | Typical Value | Unit |
|---|---|---|
| Operating Voltage | 1.8 | V |
| LED Current Range | 0 - 25.5 | mA |