Scanner V3.0 Qr /1D/2D/Code Barcode Scan Recognition Module Serial Communicatio

1D/2D QR Barcode Scanner GM65 CMOS Low Power Consumption QR Code Reader

GM65 1D 2D Barcode Reader Module, USB URAT 617nm 6500K, DIY with Cable Connector

GM67 1D 2D USB UART Bar Code Qr Code Scanner Module Reader for Android A2A97201

Set of 4 Hitachi HM6116LP-4 16K CMOS Static RAM IC DIP-24, Matching Date Code

Barcode QR Code Scanning and Recognition Embedded QR Code Reading Module GM65S