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A 3.5mm jack breakout, pinout to fab files

CopperPilot built a 3.5mm jack breakout in KiCad from pinout to fabrication outputs with production-grade checks.

A 3.5mm jack breakout, pinout to fab files

Even simple breakout boards expose the same workflow tax: footprint prep, consistency checks, and packaging everything for fabrication.

We used CopperPilot to build a 3.5mm jack breakout completely in KiCad, starting from pin mapping and finishing with fab-ready outputs. The board itself is small, but the process quality is exactly what we expect on larger designs.

That is the real unlock for hardware teams: keep the engineering judgment, remove the repetitive setup work, and keep momentum across projects of every size.

Try it free at copperpilot.ai.

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