การดู
7:32
Barcode + QR Code Reader using Arduino & QR Scanner Module
0:11
QRCode Reader- Product Scanner
0:21
QR code reader & QR : Barcode scanner
0:28
QrCode generator: QR code Scanner - QR code Reader
0:20
How to determine if a product is fake - Using Anticopy QR code
0:18
QRCode Reader- Product Scanner
0:15
QR Scanner - Barcode Scanner
0:30
Ultra QR code scanner,a QR scanner for all QR code
