Pulse Oximeter Heart-Rate Sensor Breakout MAX30102
The MAX30102 is a compact, high-performance biosensor module that integrates pulse oximetry and heart rate monitoring into a single package. It features built-in red and infrared LEDs, photodetectors, optical components, and low-noise electronics with ambient light rejection to ensure accurate and stable measurements.
Designed for mobile and wearable devices, the MAX30102 communicates via an I²C interface and can enter an ultra-low-power shutdown mode, consuming only 0.7µA, making it perfect for battery-powered applications.
Key Features:
- Measures Heart Rate (30–200 BPM) and SpO₂ (70–100%)
- Integrated cover glass for durability and performance
- Programmable sample rate & LED current for power savings
- 32-sample FIFO buffer for efficient data handling
- Low-power operation (<1mW) and ultra-low shutdown current
- I²C communication for easy integration with microcontrollers
Specifications:
- Module Size: 5.6 × 3.3 × 1.55mm (14-pin optical module)
- Operating Voltage: 1.8V–5.5V (LEDs powered by 5V)
- Working Current: ~5mA
- Temperature Range: -40°C to +85°C
- Interface: I²C
- SpO₂ Range: 70–100%
- Heart Rate Range: 30–200 BPM
Applications:
- Wearable devices (fitness trackers, smartwatches)
- Medical monitoring systems
- Sports and fitness performance tracking
- Industrial and driver monitoring solutions
