QR code Knowledgeable People!
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QR code Knowledgeable People!
How physically small can a QR code be and still be readable with a smartphone?
️Looking Pet Tags which incorporate QR codes and they are physically quite large; to big for a small cat.
Needs to sure either a URL or enough info for a phone number though.
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QR code Knowledgeable People!
How physically small can a QR code be and still be readable with a smartphone?
️Looking Pet Tags which incorporate QR codes and they are physically quite large; to big for a small cat.
Needs to sure either a URL or enough info for a phone number though.
@simonzerafa 1.977 μm²
By researchers in Austria and it was successfully scanned.
So I assume, it depends on the resolution and fidelity of the QR code, and the quality of the camera.
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If you would like too and have the time it would be an interesting experiment, either way
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According to the wisdom of the AI Slop generators 20mm x 20mm is the smallest physical size for smartphone cameras.
Perhaps you can validate that (or not)
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R relay@relay.infosec.exchange shared this topic
