6 layers56.7 × 54.7 mm

Better md80
darshp848/bldc-controller-60v
60 V, 20 A / 80 A peak BLDC motor controller that fits the MD80 v3.0 mounting. KiCad 10, 6 layers.
144 parts1
Printed circuit boards designed in KiCad and published on GitHub, each with its parts, layers and size, its README and its files; open any of them in PCBKit.

darshp848/bldc-controller-60v
60 V, 20 A / 80 A peak BLDC motor controller that fits the MD80 v3.0 mounting. KiCad 10, 6 layers.