Gravity: Ring 2D QR Code Scanner - DFRobot SEN0486

:SEN04064
€39.76

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.

If you want to know more about this product, please check the Wiki Page.

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*Disclaimer: The images are merely illustrative.

Introduction

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.

Operating at 3.3V/5V, the scanner is compatible with UART and I2C communication, which makes it easier to develop on controllers like Arduino, ESP32, Raspberry Pi, etc.

Gravity:Ring 2D QR Code Scanner

Connection-Diagram with DFRduino UNO R3

It can be used in self-service vending machines, subway gates, access control, payment machines, etc.

 

Features

  1. Use-to-connect Gravity interface

  2. 3.3V/5V power supply

  3. I2C & UART supported

 

Applications

  1. Self-service vending machines

  2. Subway gates

  3. Access control

  4. Payment machines

 

Specification

  1. Power Supply: DC3.3V/5V

  2. Working Current: <70mA

  3. Communication: I2C, UART

  4. Image Pixel: 640*480

  5. Light Source: colorful indicator/green light flashing prompt successful reading

  6. Code System: 1D: EAN13, EAN8, UPCA, UPCE0, UPCE1, Code128, Code39, Code93, CodeBar, Interleaved 2 of 5

  7. 2D: QR code, Data Matrix, PDF417

  8. Depth of Field: QR Code (25mm-150mm product performance may be affected to varying degrees due to barcode quality and environmental conditions)

  9. Contrast: ≥25%

  10. Reading Angle: roll 360°, pitch 55°, yaw 55°

  11. Scanning Angle: 69° (horizontal), 56° (vertical)

  12. Reading Accuracy: ≥5mil

  13. Working Temperature: 20°C ~60°C

  14. Storage Temperature: -40°C ~80°C

  15. Environment Light: 0~100000Lux

  16. Relative Humidity: 5% to 95% (non-condensing)

 

Documents

 

Shipping List

  1. Ring 2D QR Code Scanner x1

  2. Adapter Board x1

  3. PH2.0-4P Dupont Wire 30cm(Red Black Blue Green) x1

SEN04064

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