3D-Printed ESP32 Enclosure – Ventilated, Secure & Easy to Wire

This is a custom 3D-printed enclosure designed specifically for ESP32 DevKit-style boards.
It provides strong protection, clean cable routing, and improved airflow thanks to angled ventilation patterns on the top and sides.

Features

• Perfect fit for ESP32 DevKit boards
  Secure internal mounting posts keep the board firmly in place.
• Optimized ventilation
  Multiple vent designs (chevron, diagonal, minimalist) to help with heat dissipation during Wi-Fi/BLE activity.
• Rear cable exit
  Integrated slot for tidy routing of power/data wires without stressing the board.

• Snap-fit secured lid
  The lid includes matching ventilation designs and aligns perfectly with the body.

   

Use Cases

• IoT sensors
• Smart home modules
• Wi-Fi relays
• Temperature/air quality monitors
• ESP32 automation projects
• Bench development and prototyping

Recommended Print Settings

• Layer height: 0.2 mm
• Walls: 3+
• Infill: 15-30%
• Material: PLA, PETG, ABS
  (PLA works perfectly; PETG/ABS recommended for warmer environments.)
• Supports: Not required
• Orientation: Bottom face on build plate

• Print surface: Tested on Bambu Lab 3D Effect  Build Plate for nice finish 

  [https://uk.store.bambulab.com/products/bambu-3d-effect-plate](https://uk.store.bambulab.com/products/bambu-3d-effect-plate)