Uart USB Mini 2D Scanner Engine Embedded Qr Code Scanner Module (HS-2008M) - China Barcode Scanner Module and Barcode Scanner Engine price | Made-in-China.com
Olympus Barcode Scanner | Barcode Laser Scanner
Source Raspberry Pi 1D CCD OEM Barcode Scanner Module Reading EAN/JAN/UPC 5V DC CCD Sensor Visible Red Light 632n 50g All 1D Barcodes on m.alibaba.com