Hey guys,
I made an automated all grain brewery with blynk for just 100 €/USD.
I made a shitty video showing it off:
But I also wrote a very elaborate instructable that shows you exactly how to make it!
:
Feedback on the project and the code would be greatly appreciated!
Have a great weekend guys 
blynk app won’t scan the qrcode for this project - i tried on-screen and also printed it out and held my phone steady over the image for 5 minutes.
anyone else have this issue? have any ideas for another way to clone this project?
thanks,
-jared
no errors - it just never successfully scans. i see my camera focus in tight, then focus out, then in tight again… maybe the autofocus (phase based) is causing issues?
edit: back when i tried to scan this I had printed out the QR code. i just retried it (there have been several blynk updates for android since then) and it worked fine. had to buy some more energy, but happy to support the project 
on another note: i can’t seem to find the qrcode here on the site anymore. that’s odd… glad i printed it out when i did.
EDIT: sorry, nevermind. the QR code is at instructables and my adblocker was preventing the ‘all steps’ link from working properly. i found it again.
I am having the same problem. I cant scan the QR code. I suspect the focus on my phone cameta is messed up. Is there another way to get the code into blynk?
Astra