Arduino Uno R3 – Standard Edition

A modular 3D-printed series for the Arduino Uno R3.

Includes a clean standard case and an open-access variant with precision holes that allow pin headers and jumper wires to be inserted without removing the case — ideal for prototyping and lab use.

This is a series of 3D-printed designs specifically made for the Arduino Uno R3, designed around real prototyping workflows rather than just appearance.

The series currently includes two functionally diverging variants, sharing the same dimensional standard.

Standard Edition

A compact, fully enclosed case designed for:

Finished projects

Long-term installations

Clean and protected setups

All major ports (USB and DC power) remain accessible while the board is securely enclosed.

Screws dimension: M2.5 4mm-6mm (optional, actually the board can stay in its place even without screws if you install the cover part)

The empty rectangular openings allow:

Male pin headers to be inserted directly

Jumper wires and probes to be connected

Testing and debugging without opening or removing the case

This significantly reduces wear, saves time, and improves workflow efficiency during:

Prototyping and rapid iteration

Educational and lab environments

Semi-permanent setups requiring frequent I/O changes

Design Philosophy

An enclosure should protect the Arduino without limiting how it’s used.

Instead of forcing users to choose between protection and accessibility, this series provides variant-based solutions optimized for different stages of a project — from development to deployment.

Future variants can be added while maintaining the same enclosure standard.