lượt xem
5:58
2 Ways to Make a QR Code for Free! | Quick & Simple QR Code Generator Tutorial
0:26
Free QR Code Builder
15:19
Intelligent QR Code Scanner in MIT App Inventor | MIT App Inventor QR Code Scanner
13:35
DIY Event Ticketing with QR Codes in Google AppSheet - Here’s How
17:28
QR code generated tutorial in Excel in Tamil
0:47
Free Lifetime QR Code Generator | No Expiry
3:33
Best Free QR Code Generators of 2026 (Unlimited Without Ads and Sign Ups!)
0:11
Scanning Barcodes into #GoogleSheets, fast and wireless #scannerapp
