CAD Parts List

STL files for 3D printing are oriented to print "as-is" on FDM style machines. Parts are designed to 3D print without any support material with PLA filament. Original design source may be downloaded using the links below:

  • cdt-plate.stl
  • cdt-qt-mount.stl
  • cdt-base.stl

Build Volume

The parts require a 3D printer with a minimum build volume.

  • 166mm (X) x 78mm (Y) x 50mm (Z)

CAD Assembly

The QT Py is snap fitted into the QT Py mount. the QT Py mount is secured to the base with two M2.5 screws and hex nuts. The three alphanumeric displays are press fitted into the open cutouts on the plate. The plate is press fitted into the slot on the base. 

Design Source Files

The project assembly was designed in Fusion 360. This can be downloaded in different formats like STEP, STL and more. Electronic components like Adafruit's boards, displays, connectors and more can be downloaded from the Adafruit CAD parts GitHub Repo.

This guide was first published on Dec 20, 2022. It was last updated on May 23, 2024.

This page (CAD Files) was last updated on Mar 08, 2024.

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