[chbot] My Vaccine Pass QR code - too small to read?

Andrew Errington erringtona at gmail.com
Sat Nov 27 05:48:39 GMT 2021


All PDFs are editable.

Indeed mine is printed at about 23 mm square, but it is scannable (but I
don't have an app that recognises it).

Andrew



On Sat, 27 Nov 2021, 18:46 Charles Manning, <cdhmanning at gmail.com> wrote:

> The purpose seems to be to tick the box of having a Vax Passport.
> Therefore it is successful.
>
> Apparently it is an editable PDF: Change it to Micky Mouse if you want.
>
>
> On Sat, Nov 27, 2021 at 6:43 PM william fleete <fleetwil at gmail.com> wrote:
>
>> I tried scanning the code on mine. It doesn’t know what to do with it.
>> Just says no usable data.
>>
>> On Sat, 27 Nov 2021 at 18:15, Robin Gilks <gb7ipd at gmail.com> wrote:
>>
>>> Has anyone else downloaded their pass? Got mine but after printing the
>>> QR code is only about 23mm square and it's a much higher density than say
>>> the scan posters that shops have. As far as I can see it would need to be
>>> at least 200mm square for the code to be read, as the size of the elements
>>> of the code are of the same order as the pixel density of my laser printer.
>>>
>>> Even 500% mag on a pdf reader and my phone (iPhoneX) can't decode it.
>>>
>>> Looks like a fail to me!
>>>
>>>
>>> --
>>> Robin Gilks
>>>
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