To check if the Barcode can be scanned or not, you can use a Barcode Scanner or a Barcode Scanner App on your smartphone. Read next: Free Barcode Reader Scanner software for Windows 10.

A guide to the barcode's basics, why you're seeing it everywhere, and how to scan one How to use the Live Photo feature on your iPhone or turn them off How to stop your Android phone from ...

A very basic barcode scanner uses a single LED light and light sensor. In this case, the user would need to slide the reader directly over the code. More advanced readers use a laser beam that is ...