Description

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  🔧 Key Features:

  • ✅ Dual functionality: Measures blood oxygen saturation (SpO₂) and heart rate

  • ✅ Compact and low-power design – ideal for wearable and portable devices

  • ✅ Integrated infrared and red LEDs with photodetector

  • ✅ I2C communication interface for easy connection to microcontrollers

  • ✅ Built-in temperature sensor for compensation

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  ⚙️ Technical Specifications:

  • Operating Voltage: 1.8V to 3.3V (usually used with 3.3V regulators)

  • Interface: I2C (Address: 0x57)

  • Wavelengths: Red (660 nm), IR (880 nm)

  • Integrated features: Ambient light cancellation, low power shutdown mode

  • Operating Temperature: -40°C to +85°C

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  🧪 Applications:

  • 🩺 Wearable health monitoring systems

  • 🧘 Fitness trackers and smartwatches

  • 🧑‍🔬 Biomedical and academic research projects

  • 💡 Arduino & ESP32/ESP8266-based IoT healthcare projects

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  📦 Package Includes:

  • 1x MAX30100 Pulse Oximeter & Heart Rate Sensor Module