It’s been at least a couple of months since we’ve seen a different 3D modeling language project, so here’s [Lukasz Janyst] with GhostSCAD: a take on creating OpenSCAD models, using the Go ...

By carefully measuring the hardware components you want to interact with (servos, gears, switches, etc), you can create facsimiles of them to use as a reference in your OpenSCAD project.