{"product_id":"gravity-ring-2d-qr-code-scanner","title":"Gravity: Ring 2D QR Code Scanner","description":"\u003ch2\u003eIntroduction\u003c\/h2\u003e\n\u003cp\u003eThis 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.\u003c\/p\u003e\n\u003cp\u003eOperating 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.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E37025-content1.webp?v=1791414770\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eConnection-Diagram with DFRduino UNO R3 \u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eIt can be used in self-service vending machines, subway gates, access control, payment machines, etc.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUse-to-connect Gravity interface\u003c\/li\u003e\n\u003cli\u003e3.3V\/5V power supply\u003c\/li\u003e\n\u003cli\u003eI2C \u0026amp; UART supported\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli\u003eSelf-service vending machines\u003c\/li\u003e\n\u003cli\u003eSubway gates\u003c\/li\u003e\n\u003cli\u003eAccess control\u003c\/li\u003e\n\u003cli\u003ePayment machines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePower Supply: DC3.3V\/5V\u003c\/li\u003e\n\u003cli\u003eWorking Current: ＜70mA\u003c\/li\u003e\n\u003cli\u003eCommunication: I2C, UART\u003c\/li\u003e\n\u003cli\u003eImage Pixel: 640*480\u003c\/li\u003e\n\u003cli\u003eLight Source: colorful indicator\/green light flashing prompt successful reading\u003c\/li\u003e\n\u003cli\u003eCode System1D: EAN13, EAN8, UPCA, UPCE0, UPCE1, Code128, Code39, Code93, CodeBar, Interleaved 2 of 5\u003c\/li\u003e\n\u003cli\u003eCode System 2D: QR code, Data Matrix, PDF417\u003c\/li\u003e\n\u003cli\u003eDepth of Field: QR Code (25mm-150mm product performance may be affected to varying degrees due to barcode quality and environmental conditions)\u003c\/li\u003e\n\u003cli\u003eContrast: ≥25%\u003c\/li\u003e\n\u003cli\u003eReading Angle: roll 360°, pitch 55°, yaw 55°\u003c\/li\u003e\n\u003cli\u003eScanning Angle: 69° (horizontal), 56° (vertical)\u003c\/li\u003e\n\u003cli\u003eReading Accuracy: ≥5mil\u003c\/li\u003e\n\u003cli\u003eWorking Temperature: 20°C ~60°C\u003c\/li\u003e\n\u003cli\u003eStorage Temperature: -40°C ~80°C\u003c\/li\u003e\n\u003cli\u003eEnvironment Light: 0~100000Lux\u003c\/li\u003e\n\u003cli\u003eRelative Humidity: 5% to 95% (non-condensing)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eShipping List\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRing 2D QR Code Scanner x1\u003c\/li\u003e\n\u003cli\u003eAdapter Board x1\u003c\/li\u003e\n\u003cli\u003ePH2.0-4P Dupont Wire 30cm(Red Black Blue Green) x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/wiki.dfrobot.com\/sen0486\/\" target=\"_blank\"\u003eProduct Wiki\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":67585491271757,"sku":"E37025-001","price":60.12,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E37025-win1.jpg?v=1791414863","url":"https:\/\/www.mlab.com.au\/products\/gravity-ring-2d-qr-code-scanner","provider":"MLAB","version":"1.0","type":"link"}