Keep your projects neat, tidy, and protected with this maker-friendly project box! Designed for 3D printing on a dual-nozzle printer, this enclosure features 42 × 81 mm internal dimensions—just the right size for small electronics, sensor modules, or microcontroller builds.
The main shell prints in sturdy PLA, while the TPU-based lid seal gives it a satisfying snap fit and a light dust- and moisture-resistant barrier. For extra versatility, the side panels are also printed in TPU, so you can easily drill or poke through for clean wire entry and exit without cracking or splitting.
It's ideal for ESP32/ESP8266 projects, sensors, IoT gadgets, or any compact circuit you want to keep protected and professional-looking.
Features
- 42 × 81 mm interior space (great for small boards and breakout modules)
- Rigid PLA body + flexible TPU sides and gaskets
- Easy wire routing (drill or punch through the TPU walls)
- Snap-fit lid with satisfying closure
- Maker-tested and ready for your next build!
Suggested Print Setup
Print the PLA body at a 0.2 mm layer height, with TPU for the lid seal and side sections. Mix materials for a functional, weather-resistant finish that looks as good as it works!