QR Codes and Bar Codes - Explained in Sinhala Part I_QR Codes

QR කෝඩ් ගැන ගොඩක් දේවල් සිංහලෙන්ම දැනගන්න, මේ වීඩියෝ එක බලන්න...

https://www.youtube.com/watch?v=MeL0lizapr

QR Codes and Bar Codes - Explained in Sinhala Part I - QR Codes
QR Code : What is this?
The meaning and history of QR code...
QR Code's technology
Advantages / Benefits

All you need to know - Sinhalen ( 2017 )

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