Generate a perfectly fitted, 3D-printable case for your SparkFun SparkFun Qwiic Micro SAMD21. Verified 25.4x25.4mm base dimensions with Tiny footprint — minimal clearances.
SAMD21 at ~100-150mW — no thermal management.
Compact development board; any common material works. PLA for quick prototypes.
Qwiic JST-SH connector is the primary I2C path — do not block it.
USB-C for programming — MUST remain accessible.
Castellated edges support direct surface mount to a parent PCB.
The board is smaller than most USB-C plugs — provide mechanical support against cable leverage.
Don't waste time with generic STL files that don't fit. Generate a custom, parametric enclosure designed exactly for your SparkFun Qwiic Micro SAMD21 hardware.
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Mechanical properties are estimates. Validate critical loads before use.