Bitcoin NFC Tag - Tag thông minh in 3D

Print a tag you can add to your keys, your luggage or anywhere.

Mid-print, pause at layer 7 to attach a 25mm NFC sticker/tag, then continue printing.
(Not that the bed is kept warm during this process which makes the stickers REALLY stick very well and quickly. Make sure you position them centered to the inside the "hole" created for the sticker.)

(The picture above shows adding a pause at 6 which is not correct.  You want it at 7, but for the screenshot, I wanted to show there is a "hole" of 0.2mm at layer 6. The pause you add is always BEFORE the layer you select starts printing.)

Note in the photos how layer 7 when it is printed over the sticker, does look a little bit crap. That's normal. But the time if finishes all the further layers it tends to smooth out. I haven't needed to do ironing, but that might help, too.

Print ALL layers at 0.2mm, including the first. I use standard PLA with a 0.4mm nozzle.

You can get the stickers from AliExpress: https://www.aliexpress.com/item/1005006387440192.html

Program the tag with anything you want with "NFC Tools" on the app store, or similar.