Ultra-Compact Case for ESP32-C3 SuperMini (step file)

A minimal, precise, and functional enclosure designed specifically for the ESP32-C3 SuperMini board. Engineered to fit like a glove while keeping full access to connectivity and board features!

✨ Features & Technical Specifications

• Ultra-Compact Dimensions: Base outer measurements of 25.8 mm × 18.6 mm with a total height of 7.56 mm.
• Custom Fit: Perfectly tailored for the ESP32-C3 SuperMini board with zero wasted space.
• Integrated Flexible Buttons: Built-in compliant mechanical tabs on the top lid featuring B (BOOT) and R (RESET) markings, allowing you to press the buttons effortlessly without opening the case.
• Slide-Lock Mechanism: Easy 2-piece assembly. The top lid slides into the base grooves and locks securely into place.
• Bottom Access Slots: Features precision-cut bottom slots (approx. 20.18 mm length) enabling easy pin header soldering, wiring, or GPIO access.
• Precision USB-C Cutout: Perfectly aligned front port opening (9.94 × 4.16 mm internal profile) for easy cable insertion.
• Fast Print Time: Prints in under 30 minutes with high precision.

🛠 Print Settings & Recommendations

For best mechanical tolerances and smooth button flex, use the following settings:

Setting

Recommended Value

Layer Height

0.08 mm (recommended for smooth sliding tolerances)

Infill

100% or 15-20% Grid/Gyroid

Wall Loops / Perimeter

2 - 3

Supports

NOT needed (Prints cleanly as-is)

Material

PLA, PETG, or ABS/ASA

Print Time

< 30 minutes

📂 Included Files

• Case ESP32-C3 Disegno v2_2.pdf: Multi-sheet technical drawing with detailed dimensions and section views.
• Case ESP32-C3-cad.step: 3D STEP source file for easy editing, remaking, and custom modifications!
• .STL files ready for slicing.

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