Controller Case
If you plan to install the controller outdoors, the case should be printed using a material that can withstand the high temperatures inside a box exposed to the summer sun.
I have personally tested nylon with very good results.
I know the design can be improved, but this is one of my first FreeCAD enclosures, and my goal was to create something functional and solid.
You are welcome to modify the existing design or create a new one from scratch. If you’d like to share it, just send me your work, and I’ll be happy to add it to this page.
Files for 3D printing:
Adhesive Label
To complete the enclosure, you can print the label for the lid. The size should be 68 × 20 mm.
If you get the PCB from me, a high-quality plastic sticker (0.7 mm thick) will be included.
The label currently shows the development codename SUNFY328, which will be updated to “Picapot” in the next order.
Screws
Four M3 × 6 mm screws are required to secure the PCB to the base of the enclosure, and another four M3 × 10 mm screws to fix the lid to the base.