Component Specs• 4 min read•Published: August 2026
2D QR Code & Barcode Scanner Integration for Self-Service Terminals
How to select and integrate flush-mount CMOS 2D optical image readers capable of instant mobile screen reading, PDF417 driver licenses, and printed barcodes.
Optics and Mobile Screen Scanning Capability
Traditional laser scanners fail to read digital QR codes on smartphone OLED and LCD screens. Flush-mount kiosk optical scanners utilize wide-angle CMOS image sensors with LED illumination to scan high-density 2D barcodes, mobile wallet passes, and identification cards even under strong indoor ambient lighting.
- Wide Viewing Angle: Wide scan window for effortless user scanning.
- Supported Codes: QR Code, Micro QR, Data Matrix, PDF417, Aztec, Code 128, EAN-13.
- Interface: USB HID Keyboard, USB Virtual COM, or RS232 serial interface.
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