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Mikroe Oximeter 3 Click

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Mikroe Oximeter 3 Click is ideal for measuring blood oxygen saturation. The board features the Vishay Semiconductors VCNL4020C-GS08 High-Resolution Digital Biosensor. It combines an infrared emitter, PIN photodiode for biosensor functionality, ambient light sensor, and signal processing IC in a single package. It supports an I2C serial digital interface and has the programmable interrupt function. This offers wake-up functionality when a proximity event or ambient light change occurs.

  • On-board modules:
    • Vishay Semiconductor VCNL4020C-GS08 Biosensor and Ambient Light Sensor
  • Low current consumption
  • Onboard LEDs optimized for the oximetry measurements
  • High-frequency bursts for biosensor signal measurement
  • Programmable interrupt function
  • I2C interface
  • mikroBUS compatibility
  • 28.6mm x 25.4mm click board size
  • 3.3V or 5V input voltage


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