Submitted 1 year ago by niwla23@discuss.tchncs.de to 3dprinting@lemmy.world
https://discuss.tchncs.de/pictrs/image/bd078cef-3f91-4392-a376-30a43dd2809b.jpeg
Brilliant idea. I really should start labeling stuff like that, I’ve used some handwritten notes but QR codes sound a lot easier to plop in a database.
Are they full data containing QR’s (they have all info text contained within the code) or do they link to an external database/software that tracks them?
Glad you like the idea. I actually started selling these QR Codes readily printed, but you can also do it yourself with some technical skills. The QR Codes are generated and printed before their purpose and content is known. You just scan a new code and have a markdown / rich text editor where you can put any text and attach images or files.
What do you use to print/stick the QR code?
noteqr.de
oselecto@lemmy.world 1 year ago
Of course you could just write on a sticker with a pen, but where’s the fun in that!
niwla23@discuss.tchncs.de 1 year ago
exactly. ^^
phx@lemmy.ca 1 year ago
And once you’ve got the QR codes on, you setup a pi with a camera than can read them and give you the results, maybe with a red/yellow/green LED for age :-)
d_ohlin@lemmy.world 1 year ago
This 1000% lmao
FuglyDuck@lemmy.world 1 year ago
I use white sharpie crayon-pencils (the grease pens with the paper you peel back a section at a time). Write it write on that reel.