This is a custom-designed, compact enclosure for the Raspberry Pi Zero 2 W combined with the Waveshare 1.3inch OLED Display HAT (V4).

The design focuses on ease of printing and assembly. It requires no screws and holds the electronics securely through a precise friction fit.

Key Features

• Snap-Fit Design: No screws or glue required. The case holds together firmly.
• Support-Free Printing: Optimized geometry allows for printing without supports (uses small bridges).
• Precise Fit: The Pi Zero and OLED HAT "package" slides in perfectly without rattling.
• Connectivity: Cutouts for 2x Micro USB, Mini HDMI, and the SD card slot.
• Cooling: Features a ventilation grille on the bottom for passive airflow.

Assembly

1. Plug the Waveshare V4 OLED HAT onto the GPIO header of the Raspberry Pi Zero 2 W.
2. Slide this "package" into the printed case.
3. The precise tolerances will hold everything in place.