MAX30102 Pulse Oximeter & Heart Rate Sensor Module

❤️ MAX30102 Pulse Oximeter & Heart Rate Sensor Module – Accurate and Efficient Health Monitoring ❤️

The MAX30102 sensor is a high-precision module designed to measure blood oxygen saturation (SpO₂) and heart rate (pulse) using infrared and red LEDs.

It integrates advanced optical sensing and digital filtering, ensuring accurate, stable readings even in motion.

Ideal for Arduino, ESP32, and Raspberry Pi projects via I2C interface, making it perfect for smart health and wearable applications.

✅ Technical Specifications:

• Model: MAX30102 Sensor Module
• Main Chip: MAX30102 (Maxim Integrated)
• Operating Voltage: 1.8V – 5V DC
• Interface: I2C (SCL, SDA)
• Built-in Components:
• • Infrared LED (IR)
• • Red LED
• • High-sensitivity photodetector
• Sampling Rate: 50 – 1000 samples/sec
• Detection Angle: ±10°
• Power Consumption: Ultra-low
• Dimensions: ≈ 18 × 13 mm
• Weight: ≈ 3g

🔹 Key Features:

✔ Dual LED sensing for heart rate and SpO₂ measurement.

✔ Digital noise reduction for stable output.

✔ I2C communication – easy to use with Arduino & Raspberry Pi.

✔ Compact, low-power design ideal for portable and wearable projects.

✔ Excellent for medical monitoring, education, and research.

📌 Common Applications:

• Wearable health monitoring devices.
• Arduino-based pulse and oxygen projects.
• Smart healthcare systems.
• Fitness trackers and biomedical robots.
• Educational experiments on biosensors.