{"product_id":"gm77-barcode-and-qr-code-scanning-module","title":"GM77 Barcode and QR Code Scanning Module","description":"\u003ch2\u003eIntroduction\u003c\/h2\u003e\n\u003cp\u003eThis scanning module reads barcodes or 2D codes with a scan speed of 15m\/min. With small size and high-efficiency recognition, it is easy to be integrated into various industrial equipment and applications.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E37022-content1.webp?v=1791413752\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"1102\" height=\"620\" src=\"https:\/\/www.youtube.com\/embed\/YUoMZ6FzSvY\" title=\"How A QR Code Scanning Sensor Works - GM77 Barcode and QR Code Scanning Module - 15m\/min - SEN0512\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003eThe module is equipped with a 0.3megapixel camera and auxiliary lights, white light illumination, and red light focusing, which makes it able to effectively identify codes in low-light environments.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E37022-content2.webp?v=1791413767\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe module automatically senses and scans, identifies the surrounding environment. Once being auto-triggered, it quickly recognizes and reads code. The scanner also has TTL-232 and USB two communication interfaces for more actual scenarios.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E37022-content3.webp?v=1791413779\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eIt uses CMOS image recognition and core decoding algorithms to quickly recognize various barcodes and QR codes. Plug and play, no need to install drivers. The module is compatible with many mainstream operating systems such as Windows, Linux, Android, and Mac.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E37022-content4.webp?v=1791413790\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eIn addition to recognizing ordinary QR codes and barcodes, it can also recognize laser codes and other high-density code systems, which is applicable to various embedded environments such as mobile payment, access control, and self-service shopping.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E37022-content5.webp?v=1791413807\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSmall size\u003c\/li\u003e\n\u003cli\u003eHigh-efficiency recognition\u003c\/li\u003e\n\u003cli\u003eAutomatically senses and scans\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMobile payment\u003c\/li\u003e\n\u003cli\u003eAccess control\u003c\/li\u003e\n\u003cli\u003eSelf-service shopping\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSensor: 640*480 CMOS\u003c\/li\u003e\n\u003cli\u003eIllumination: White LED\u003c\/li\u003e\n\u003cli\u003eFocus: Red LED\u003c\/li\u003e\n\u003cli\u003eSupport 1D code types: EAN, UPC, Code 39, Code 93, Code 128, UCC\/EAN 128, Codabar, Interleaved 2 of 5, ITF-6, ITF-14, ISBN, ISSN, MSI-Plessey, GS1 Databar, Code 11, Industrial 25, Standard 25, Plessey, Matrix 2 of 5\u003c\/li\u003e\n\u003cli\u003eSupport 2D code types: QR Code, Micro QR, Data Matrix, PDF417, Mrico PDF417, Aztec\u003c\/li\u003e\n\u003cli\u003eReading Accuracy: ≥4mil\u003c\/li\u003e\n\u003cli\u003eReading Depth of Field: EAN-13: 50mm- 200mm (13mil); Code39: 40mm 90mm (5mil 10 bytes); QR Code: 25mm- 200mm (20mil 16 bytes); Data Marix: 50mm- 90mm (10mil 20 bytes) ); PDF 417: 30mm- 120mm (6. 67mil 7 bytes)\u003c\/li\u003e\n\u003cli\u003eScanning Angle: rotation angle 360°, elevation angle ±55°, deflection angle ±55°\u003c\/li\u003e\n\u003cli\u003eField of View: 47° (horizontal), 36° (vertical)\u003c\/li\u003e\n\u003cli\u003eContrast: ≥25%\u003c\/li\u003e\n\u003cli\u003eCommunication Interface: TTL-232, USB (HID-KBW, virtual serial port)\u003c\/li\u003e\n\u003cli\u003eSize: 48.5*27.5*14mm\/1.91*1.08*0.55 inch\u003c\/li\u003e\n\u003cli\u003eWorking Voltage: DC 5V\u003c\/li\u003e\n\u003cli\u003eWorking Current: 180mA\u003c\/li\u003e\n\u003cli\u003eStandby Current: USB: 50mA; TTL: 10mA\u003c\/li\u003e\n\u003cli\u003eAmbient Light: 0~100000lux\u003c\/li\u003e\n\u003cli\u003eWorking Temperature: -20℃~50℃\u003c\/li\u003e\n\u003cli\u003eStorage Temperature: -40℃~70℃\u003c\/li\u003e\n\u003cli\u003eWorking Humidity: 5%~95% (non-condensing)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eShipping List\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGM77 Barcode \u0026amp; QR Code Scanning Module x1\u003c\/li\u003e\n\u003cli\u003eUSB Adapter Cable x1\u003c\/li\u003e\n\u003cli\u003eTTL Adapter Cable x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/github.com\/May-DFRobot\/DFRobot\/raw\/master\/SEN0512%20User%20Manual-EN.pdf\" target=\"_blank\"\u003eUser Manual\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":67585458110541,"sku":"E37022-001","price":80.06,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E37022-win1.jpg?v=1791413850","url":"https:\/\/www.mlab.com.au\/products\/gm77-barcode-and-qr-code-scanning-module","provider":"MLAB","version":"1.0","type":"link"}