Most PCB-design AI demos stay in low-current toy examples. We wanted to test behavior where electrical constraints actually matter, so we used a quadcopter motor-power design with aggregate return current around 3A across four channels.
- Set BattMotor-class traces to 1.00mm (from 0.25mm default) per IPC-2221 at 1oz copper and 10 C rise.
- Clamped copper-edge clearance to the fab spec of 0.3mm instead of generic defaults.
- Locked routed power traces so later autorouter passes could not silently alter them.
- Kept the full board auditable inside KiCad, trace by trace.
This is the difference between chat suggestions and an in-tool copilot that reasons with fabrication and current constraints in the same loop.
Try it free at copperpilot.ai.