Custom 3D Printed Electronics Enclosure

I need a compact, 3D-print-ready enclosure that neatly houses an Orange Pi Zero 3, its heat sink, a 2.8-inch LCD, a card reader, an on/off switch, and a reset pin. The unit will spend its time both indoors and outdoors for short periods, so it should shrug off light rain, dust, and curious fingers without looking like a watertight submarine.

Key functional goals
• The heat sink sits against the rear wall, so I want a pattern of perforated slots behind it to let hot air escape while still keeping splashes out.
• The LCD and card reader must be visible and usable without opening the box; everything else can stay protected inside. A clear window or open bezel on the front panel works as long as it keeps drizzle away.
• A simple top or front cover should fasten with screws so I can pop it off for maintenance yet seal snugly day-to-day. A shallow lip with a gasket or a printed TPU seal is fine; I’m open to your suggestions on the exact approach.

I’ll provide precise component dimensions once we start. You design the enclosure, check tolerances for FDM printing in PETG or ASA, and supply:

1. Editable CAD file (STEP or Fusion 360 preferred)
2. Print-ready STL files, organized by part
3. A short assembly note or exploded view so I know where each board and screw goes

Everything should be oriented for minimal supports and use common M3 hardware where possible. If you can add subtle branding or labels in the model, that’s a plus but not essential.

Let me know what software you’ll model in and any clarifying questions you have about fit, airflow, or mounting. I’m ready to get this printed and installed quickly.

Would prefer Southern California location so I can meet up and get the placement correct.