2 layers20 × 54 mm

Switch PCB ESP01
RustyRailways/RustyRailways
Rust and Godot Based Autonomous Lego Train System
9 parts9MIT
KiCad boards from 1 GitHub repository tagged “godot”, the most starred first; open any of them in PCBKit.

RustyRailways/RustyRailways
Rust and Godot Based Autonomous Lego Train System