'qr code creation with a given number of modules
I'm looking for a tool to create qr with a fixed number of modules (number of pixel). Usually the amount of data to store doesn't require my desired module size. So standard application create a qr codes with a smaller number of modules.
I'm trying to replicate a function from the german CoronaWarnApp. There a profile is created for a fast identification at a rapid test center.
The data I want to store within the qr code:
Darwin Duck
Duckstreet 123
Ducktown
12345
0123456789
[email protected]
20200101
The qr which is created by standard applications qr generated
The qr which is needed to proper comunicate with the coronaWarnApp looks like this
Does anyone how to force a modules size while creating a qr code or whats the difference between both qr is?
Thank you in advance! Best regards
Philipp
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