การดู
1:25
How To Make A QR Code For A PDF - Full Guide
5:58
2 Ways to Make a QR Code for Free! | Quick & Simple QR Code Generator Tutorial
0:53
How To Create QR Code in Canva - Easy & Quick Tutorial!
7:49
QR Code Generator Tutorial
14:25
How to Create a QR Code Online and Offline | QR Code Generator
0:15
QRCode Reader- Product Scanner
1:00
How it works: CodeTwo QR Code Desktop Reader
0:21
QR Scanner : Barcode Reader
