SEN0486, Gravity: Ring 2D QR Code Scanner

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The SEN0486 is a ring QR Scanner. It's able to recognize common 1D and 2D codes and can easily be integrated into your builds since it carries UART AND 12C communications.

This highly integrated QR code scanner with excellent performance can recognize common 1D codes and 2D codes. With a small size, it employs easy-to-connect Gravity Interface and is equipped with a colorful indicator that feeds back the sensor recognition status by showing different colors.


  • Use-to-connect Gravity interface
  • 3.3V/5V power supply
  • I2C & UART supported


  • Power Supply: DC3.3V/5V
  • Working Current: <70mA
  • Communication: I2C, UART
  • Image Pixel: 640*480
  • Light Source: colorful indicator/green light flashing prompt successful reading
  • Code System: 1D: EAN13, EAN8, UPCA, UPCE0, UPCE1, Code128, Code39, Code93, CodeBar, Interleaved 2 of 5
  • 2D: QR code, Data Matrix, PDF417
  • Depth of Field: QR Code (25mm-150mm product performance may be affected to varying degrees due to barcode quality and environmental conditions)
  • Contrast: ≥25%
  • Reading Angle: roll 360°, pitch 55°, yaw 55°
  • Scanning Angle: 69° (horizontal), 56° (vertical)
  • Reading Accuracy: ≥5mil
  • Working Temperature: 20°C ~60°C
  • Storage Temperature: -40°C ~80°C
  • Environment Light: 0~100000Lux
  • Relative Humidity: 5% to 95% (non-condensing)


  • Self-service vending machines
  • Subway gates
  • Access control
  • Payment machines



  1. Ring 2D QR Code Scanner x1
  2. Adapter Board x1
  3. PH2.0-4P Dupont Wire 30cm(Red Black Blue Green) x1