CAD Assembly

The QT Py RP2040 snap fits onto the PCB mount. The AW9523 is secured to the PCB mount using M2.5 machine screws. The PCB mount is secured to the bottom holder using M3 screws.

The bottom cover is fitted under the tree. The tree is secured to the bottom holder using M3 screws and hex nuts. The tree topper fits over the tip of the tree. The star press fits into the tree topper.

3D Printed Parts List

• 2x Adafruit Star.stl
• 1x Bottom Cover.stl
• 1x PCB Mount.stl
• 1x Topper.stl
• 1x Tree Holder.stl
• 1x Tree.stl
• Bottom Cover Wire Slit.stl (optional)

Build Volume

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

• 112mm (X) x 112mm (Y) x 230mm (Z)

Translucent Filament

Choose your desired color of filament. A white opaque colored filament will offer a soft-even diffusion while a "clear" transparent filament will give sharp and direct diffusion.

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.