QR/1D/2D Barcode Scanner Module V3.0 – High-Speed Code Recognition with UART Serial Interface
QR/1D/2D Barcode Scanner Module V3.0 – High-Speed Code Recognition with UART Serial Interface
The QR/1D/2D Barcode Scanner Module V3.0 is a high-performance, compact barcode recognition module designed to read a wide variety of barcode types including QR codes, 1D (linear), and 2D codes. This versatile module features a fast and accurate decoding engine, making it ideal for use in embedded systems, access control, payment verification, logistics, retail systems, and more.
With UART serial communication and easy integration with microcontrollers such as Arduino, Raspberry Pi, STM32, and other platforms, this scanner offers developers a plug-and-play solution for adding barcode scanning functionality to any device. The module comes with onboard image processing capabilities and can decode barcodes printed on paper or displayed on electronic screens.
Key Features:
Supports multiple barcode formats:
1D codes: Code128, Code39, EAN-13, UPC-A, Code93, and more
2D codes: QR Code, Data Matrix, PDF417, etc.
High-speed scanning and decoding for reliable performance in real-time applications
Built-in decoding algorithm, no need for external processing
Standard UART interface (adjustable baud rate), easy to connect with most microcontrollers
Compact size and lightweight design for easy embedding into devices
Wide voltage input: typically 3.3V to 5V
Reads from paper and screen (LCD, mobile, tablets)
Excellent motion tolerance and wide scanning angle
Customize PCB
Customize PCB
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How to Request a PCB Layout/Design:
- Send your complete schematic or diagram via our Facebook page.
- We will assess your diagram and provide a quotation based on the complexity and requirements.
PCB Layout & Design Rules:
- All diagrams must be clear and properly labeled.
- Specify the desired board size, number of layers, and component types if applicable.
- Rush requests may incur additional charges.
- We do not accept hand-drawn or incomplete schematics.
- Files will be delivered in Gerber and/or PDF format as requested.
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