I found this page very helpful in understanding each step of the QR code creation process. I can't say I recall it all but it would be possible to turn this into a small booklet, I guess.
replyhttps://typefully.com/DanHollick/qr-codes-T7tLlNi
Here's a HN discussion from 2022 about it.
Nice! I also found this page very helpful:
replyhttps://www.nayuki.io/page/creating-a-qr-code-step-by-step
This is an interactive guide that will break down the process for your specific QR-code.
That's the best explanation I've seen - thanks for sharing!
replyThere is also a nice Veritasium video about it, if you prefer that: https://youtu.be/w5ebcowAJD8
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