Reference-derived connector: BP Gear Port Connector by Migbello, Thingiverse 6856080.
Original supplied notice: Creative Commons - Attribution - Share Alike.
The source did not specify a version number. Its unmodified LICENSE.txt is preserved under reference/.
New LaunchLab adapter/cradle contributions: Creative Commons - Attribution - Share Alike.
Changes: rigid source placement, union of overlapping latch interiors, new retaining bridge and sensor cradle, integration with the earlier electronics enclosure.
No endorsement or physical validation by the source creator is implied.

Sidecar v4 native receiver source: reference files/Beyblade+X+Launcher+Grip/Top Shell v2.stl.
A license grant for that separately supplied model is not recorded in this snapshot. This local version registration does not grant additional redistribution rights for donor geometry.

Sidecar v5/v6 sensor cover and Sidecar v6 adapter receiver backing: LaunchLab contributions, Creative Commons - Attribution - Share Alike.
Top Mount v18 launcher clip plate, captive clamps and sensor keeper are reused unchanged under the notice above.
