U225X / ENGINEERING UNWARRANTED
First-layer QR code and lettering on the build plate
Public record / 3DP-016 / Revision A
PUBLIC RECORD
U225X
U225X
The recovered material identifies first-layer qr code and lettering on the build plate as its own topic. This page preserves the useful direction, the next practical checks, and the limits of the surviving notes without inventing measurements or presenting an unverified idea as a finished standard.
TECHNICAL NOTES
A public-safe 3d printing record for first-layer qr code and lettering on the build plate, separated from the other experiments in the collection.
SPECIFICATION
PrinterFDM printer / slicer
MaterialPLA
FocusReadability, layer placement, and scan validation
ValidationSmall test print before release
DEVELOPMENT HISTORY
2026.09.01Rev AImported as an independent manifest record; public copy keeps uncertainty visible.