{"title":"GM73 Barcode & QR Code Scanning Module","handle":"gm73-barcode-amp-qr-code-scanning-module","url":"/products/gm73-barcode-amp-qr-code-scanning-module","description":"The GM73 is a high-performance barcode and QR code scanning module capable of reading common 1D and 2D codes from labels, paper, and screens in approximately 1 second. It uses advanced smart image recognition and decoding algorithms for fast, accurate scanning.\n\nWith onboard Micro USB and UART (TTL-232) interfaces, the module is easy to embed into custom projects. Parameters can be configured by scanning setup codes, simplifying integration and reducing development time.\n\nKey Features\n\n\nSmart Image Recognition – Advanced decoding algorithms for fast, accurate reads\n\n1D & 2D Code Support – Reads barcodes, QR codes, Data Matrix, PDF417, and more\n\nFast Capture – Approximately 1-second scan speed\n\nDual Interface – Onboard Micro USB and UART (TTL-232)\n\nCompact Size – Just 30 × 24 × 7mm for easy embedding\n\n\nSpecifications\n\n\nSensor: 640 × 480 CMOS\n\nIllumination: White LED\n\nFocus Indicator: Red LED\n\n1D Codes: EAN, UPC, Code 39, Code 93, Code 128, UCC/EAN 128, Codabar, Interleaved 2 of 5, MSI-Plessey, GS1 Databar, Code 11, Industrial 25, Standard 25, Matrix 2 of 5\n\n2D Codes: QR Code, Data Matrix, PDF417\n\nReading Accuracy: ≥5mil\n\nDepth of Field: 30–150mm\n\nScanning Angle: 360° intersection, ±55° elevation and deflection\n\nInterface: TTL-232, USB\n\nOperating Voltage: 5V DC\n\nOperating Current: ≤180mA\n\nAmbient Light: 0–10,000 lux\n\nOperating Temperature: −20°C to 50°C\n\nDimensions: 30 × 24 × 7mm\n\n\nIdeal For\n\nSelf-service vending machines and kiosks\nAccess control and gate systems\nCheckout counters and POS systems\nInventory management and asset tracking\n\n\nPackage Contents\n\n1× GM73 barcode & QR code scanning module\n1× USB cable\n1× TTL adapter\n","vendor":"DFRobot","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":1994,"title":"Default Title","sku":"DF-SEN0544","price":70.9,"on_sale":false,"in_stock":true,"available_quantity":11,"option1":"Default Title"}]}