2 layers80 × 20 mm

Releaf
nikolak/releaf
Open source, €5 Nanoleaf Shapes compatible controller. WLED based, fully local.
6 parts1MIT
KiCad boards from 1 GitHub repository tagged “nanoleaf-light-panels”, the most starred first; open any of them in PCBKit.

nikolak/releaf
Open source, €5 Nanoleaf Shapes compatible controller. WLED based, fully local.