Max30100 Pulse Oximeter

In stock

(Integrated Pulse Oximeter & Heart Rate Monitor for Arduino & Embedded Projects)

The MAX30100 is an integrated pulse oximetry and heart-rate monitor module. Combining two LEDs, a photodetector, optimized optics, and low-noise analog signal processing, it accurately measures SpO2 (blood oxygen saturation) and heart rate. Ideal for wearable devices, health monitoring systems, and DIY biomedical projects.

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Key Features

• Measures heart rate and SpO2 simultaneously
• Compact and lightweight for easy integration
• I²C interface for simple connection with Arduino, ESP32, and Raspberry Pi
• Low power consumption, suitable for battery-powered applications
• High-sensitivity photodetector for reliable readings
• Onboard voltage regulator for stable operation

Technical Specifications

• Sensor Type: Pulse Oximeter & Heart Rate Monitor
• Operating Voltage: 1.8–3.3V DC
• Interface: I²C (SCL, SDA)
• LEDs: Red and Infrared for SpO2 measurement
• Resolution: 16-bit ADC for precise readings
• Sampling Rate: Up to 100 Hz
• Dimensions: Approx. 12 mm × 12 mm × 3 mm

Applications

• Wearable health monitoring devices
• Heart rate and blood oxygen monitoring
• DIY biomedical and health electronics projects
• Fitness tracking and sports applications
• Arduino, ESP32, and Raspberry Pi-based experiments