zlacker

[parent] [thread] 1 comments
1. parlia+(OP)[view] [source] 2025-03-27 17:48:51
No, QR codes are auto-orienting[1]. If you're getting a different reading at different orientations, there is a bug in your scanner.

[1] https://en.wikipedia.org/wiki/QR_code#Design

replies(1): >>egyptu+7g
2. egyptu+7g[view] [source] 2025-03-27 19:16:49
>>parlia+(OP)
It does seem to be possible to design QR codes that scan differently depending on the orientation, though they look a little visibly malformed.

https://hackaday.com/2025/01/23/this-qr-code-leads-to-two-we...

[go to top]