ArUco QR Codes ⧸ Original 256x256 Build Plates

More ArUco QR codes. Why? Because these are simply easier to use. Positioning is almost automatic, installation is semi permanent with adhesive tape, and the best part is that you can assign custom names.

Designed as part of my ongoing collection of practical Bambu Lab upgrades. Each model is conceived, printed, and endurance-tested on my own machines, refined through dozens of iterations to match the printer’s true mechanical behavior. Precision isn't assumed here, it’s verified layer by layer.   Bambu Lab P2S: P2Series Design Journey Bambu Lab X2D: X2Design Journey   Follow me if you like my work, that kind of appreciation really dries my filament. Likes and boosts feed the Maker World algorithm and keep the new models coming

I can see that a plate is Textured PEI, but I can’t see whether it’s covered in hairspray, magigoo, or liquid glue. Now I can.

I’ve got quite a few old original Bambu build plates for A1, P1S, P1P, X1, and X1E printers lying around and none of them were recognized by my Printer. 

Throwing them away was never an option, and printing new codes is easy. Now it’s even better, with freely selectable names. No more mixing up a magigoo PC plate with a magigoo PA one, and most importantly, no more printing TPU on a bare plate by accident.

PETG works surprisingly well for this, even at 110 °C, and should be considered the minimum. ASA or PC would be the premium choice, but PETG is absolutely sufficient in practice.

The codes attach perfectly using 3M 9080 LED tape, 8 mm wide and 0.15 mm thick, which is heat resistant and ideal for this application.

If you’ve got 256×256 mm build plates collecting dust and a P2S, this model gives them a second life without giving up automatic build plate recognition. This also works with cheap Asia clones, as long as they have exactly the same dimensions as the original Bambu plates. Sorry, BIQU fans.

Part #37 in my P2Series Design Journey.

Part #35 in my X2Design Journey.

Translation Notice: I am not a native English speaker. I write all descriptions in English to ensure the best automated translation into other languages. To make the text smoother and more readable, I use language tools to refine my wording.

Bill of Materials Notice: Hero Shot models are usually printed in Bambu Lab PLA Basic, primarily Pumpkin Orange, Purple and Matte Charcoal Black. The Bill of Materials contains the recommended filament for the model, which may differ from the filament used for the photos.

Purchases made via the BOM support my work through the Maker World Commission Incentive at no extra cost to you.