Reference: RBD-3323
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The MAX30100 Blood Oxygen Heart Rate Sensor Module is a highly integrated biometric monitoring solution that combines pulse oximetry (SpO2) and heart rate measurement in a single compact package. With its built-in LEDs, photodetector, and optimized analog signal processing, it delivers accurate and reliable readings of blood oxygen levels and pulse rate. Designed for ultra-low power consumption, the MAX30100 is perfect for wearable fitness devices, medical equipment, and IoT-based health projects. Its I2C interface allows effortless connection with popular microcontrollers such as Arduino, Raspberry Pi, and ESP32. Additionally, ambient light cancellation ensures measurement stability even under variable lighting conditions, making it an excellent choice for health monitoring and biomedical applications. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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Dual Measurement Function: Monitors heart rate and SpO2 simultaneously with high precision.
Integrated Optical System: Built-in LEDs and photodetector ensure accurate readings and compact design.
Low Power Design: Operates efficiently for long battery life in wearable applications.
Ambient Light Rejection: Reduces environmental interference for stable measurements.
I2C Interface: Simplifies data communication with microcontrollers and development boards.
Programmable Operation: Adjustable LED current and sampling rate for performance optimization.
Ultra-Low Standby Current: Consumes only 0.7µA during standby, improving energy efficiency.
Compact & Lightweight: Small PCB (15.26×15.18mm) ideal for embedded health monitoring projects.
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Wearable Fitness Devices: Used in fitness trackers and smartwatches for continuous heart rate and SpO2 tracking.
Medical Health Monitoring: Ideal for remote health data logging, hospital patient monitoring, and telemedicine devices.
Sports & Exercise Tracking: Helps athletes monitor oxygen saturation and pulse rate during training.
DIY & Academic Projects: Perfect for students and developers working on IoT or biomedical applications.
Smart Home Health Systems: Integrates into connected systems for home-based health monitoring solutions.
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| General Specifications | |
| Chipset | MAX30100 |
| Functionality | Blood Oxygen (SpO2) & Heart Rate Monitoring |
| Communication Interface | I2C (Inter-Integrated Circuit) |
| Operating Voltage | 1.8V – 3.3V |
| Standby Current | 0.7µA (Ultra-Low Power) |
| Sample Rate & LED Current | Programmable |
| Output Type | Digital via I2C |
| Dimension | 15.26 × 15.18 × 2.55mm |
| Weight | 0.8g |
| Operating Temperature | -40°C to +85°C |
| Typical Applications | Wearable, Medical, IoT, DIY Projects |
| Shipment Weight | 0.01 kg |
| Shipment Dimensions | 2 × 2 × 1 cm |
Please allow 5% measuring deviation due to manual measurement.
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Connect Power & I2C Pins
Library & Code Setup
Wearable or Handheld Application
1 x MAX30100 Blood Oxygen Heart Rate Sensor Module
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