OS V2
PDF417-like Stacked Barcode — Generator & Scanner (No libs)
Generator
Message (UTF-8, special chars allowed):
Columns per row (modules):
Rows per tile:
Module width px:
Module height px:
Generate Tiles
Each tile is a stacked barcode image. Scan tiles with the scanner (any order) to assemble the full message.
Scanner
Start Scanner
Stop Scanner
Reset
Idle
Copy Message
Scanner uses finder-squares (top-left, top-right, bottom-left). Place tile flat and in good light.