tx4221: specified limits as data (metadata.characteristics, 22 rows from the datasheet)
tx4221: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding)
tx4221: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero
Brief states the pinout check that actually ran (was an unconditional "Datasheet-verified pinout")
tx4221: laser-etched CAD + chip hero (factory 2.0.0 backfill)
tx4221: laser-etched CAD + chip hero (factory 2.0.0 backfill)
tx4221: publish the laser-etched STEP alongside the bare one
rebuild the library on adom-lbr 2.32.0. The published copy was built by 2.18.0, which imported every KiCad roundrect an…
orderable attributes: rebuild .lbr with adom-lbr 2.18.0 so MPN, MANUFACTURER and the distributor part numbers reach <te…
pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left)
tx4221: factory component page (tier=lcsc)
Initial commit: component/tx4221