2 layers

Wiggle spine
gitter-badger/wiggleport
Modular I/O for multi-channel sound, light, and motion
173 partsMIT
Boards in 3 GitHub repositories, designed in KiCad, that use the PLT133/T by Everlight Electronics (Throughhole SMT ROHS). See how each wires it, with its parts, size, README and files; the PLT133/T’s symbol, footprint and pinout are on its own page.

gitter-badger/wiggleport
Modular I/O for multi-channel sound, light, and motion


PCBench/PCBench
resolution = [0.5, 0.5] pcbfolder = '../PCBs/' pcbnames = ["1Bitsy1bitsy"] iters = 30 env = PCBRoutingEnv(resolution=resolution, pcbfolder=pcbfolder, pcbnames=pcbnames) obs, info = env.reset() for in range(iters): act =…