Generate a perfectly fitted, 3D-printable case for your Arduino Arduino Nano. Verified 45x18mm base dimensions with Above-board for pin header height; below-board for solder joints.
Low-power AVR (ATmega328P or ATmega4809) dissipates <100mW — no ventilation required.
Prototyping-focused; PLA adequate for indoor builds. PETG for environmental resilience. ABS for integration into larger solvent-welded assemblies.
Breadboard-compatible 0.6" pin spacing — enclosure should not block header access unless the board is permanently soldered in.
USB connector is the programming path — MUST remain accessible.
Reset button — provide access OR pre-flash and seal.
No onboard wireless — no antenna keepout required.
Don't waste time with generic STL files that don't fit. Generate a custom, parametric enclosure designed exactly for your Arduino Nano hardware.
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Mechanical properties are estimates. Validate critical loads before use.