This GM65 code scanner module can accurately read the barcode or QR code on paper or screen at high speed (about 1s) even in the poorly-lit environment.
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By using the intelligent image recognition algorithm, this module can easily decode all kinds of common 1D/2D codes. Through the onboard micro USB and UART interface, it can be directly plugged into a computer or integrated to various devices. The module is configurable via scanning &#;configuration mode&#; so as to meet some strict scanning requirements. Besides that, with an onboard light source, this scanner can work well even in the dark and provide consistent scanning performance in the extreme temperature range.
This module can be easily embedded into multi-medium barcode scanning equipment, including self-service vending machine, subway gate machine, access control, payment machine, etc.
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The SparkFun 2D Barcode Scanner Breakout is a nifty little breakout board featuring the DE barcode scanner module from DYScan. The DE reads 20 different barcode symbologies (both 1D and 2D) using a camera coupled with on-board image processing to identify and decode everything from UPC codes to QR codes. The module also features two LEDs: one for illumination and one to project the red line that you're used to seeing from laser-based scanners.
This breakout board makes it easy to explore all of the capabilities of the DE without dealing with finicky flat flex cables. The scanner's USB interface is exposed via the on-board USB-C connector. A buzzer and status LED are connected to the module through appropriate drive circuits and a push button tactile switch is provided on the "trigger" pin. When you're ready to incorporate the module into your embedded project, you can leverage the 5 pin header for direct access to the TTL serial pins, power pins, and trigger input.
The module can be configured either by using the serial interface or by scanning command barcodes found in the Settings Manual.
All keyboard, HID, and serial can be transmitted over the single USB-C connector. The DE has the unique ability to enumerate all three protocols including a CDC serial driver so the device appears as a standard COM port.
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