Custom Enclosure for ESP32-WROOM-32D & PCM5102A

Overview

A compact, fully snap-fit 3D-printable enclosure designed specifically to house an ESP32-WROOM-32D development board alongside a PCM5102A audio DAC module . Designed for clean hardware builds with zero hardware required for assembly.

Key Features

- 100% Snap-Fit Assembly: Built-in retention teeth and clips hold both the ESP32 and PCM5102A cards securely—no screws, standoffs, or glue needed. - Easy Snap Lid: The lid clips on smoothly and stays firmly in place. - Dupont Cable Friendly: Features extra internal vertical headroom (25 mm inner height) to comfortably fit standard Dupont jumper wires without sharp bending. - Passive Vertical Cooling: Designed to stand vertically to create a natural chimney effect, pulling cool air from the bottom vents and exhausting heat out the top. ⚠️ Important Compatibility Note

Please measure your board before printing! ESP32 boards come in dozens of different layouts, pin counts, and PCB widths. This enclosure is designed specifically for the ESP32-WROOM-32D (30-pin, ~28mm width). Double-check your board’s dimensions against the 76 x 35 x 26.5 mm box profile to ensure a proper fit.

Print Settings Recommendations

- Orientation: Print the box standing upright on its base; print the lid flat. - Supports: Not required (internal teeth and ports are designed to bridge easily). - Material: PLA Boost Me 🚀 If this saved you design time, a quick Boost is massively appreciated! Happy printing!