UART Round Small Light LED Controlled 1D/QR/2D Bar Code Scanner QR Code Barcode Scanner Module Bar Code Scanner

UART Round Small Light LED Controlled 1D/QR/2D Bar Code Scanner QR Code Barcode Scanner Module Bar Code Scanner Features: Brand new and Round 2d codes scanner module, barcode/qr code reader, with led small size, easy to integrate. The Barcode Scanner Module (D) is a round 2D barcode scanner module with LED highly integrated and compact size, suitable for elevator and other code scanning applications. Adopts advanced recognition algorithms, easy to various 1D or 2D codes. Onboard UART interface, can be easily integrated into kinds of embedded devices. Specifications: Resolution:640 x 480 Scan