4 layers175.4 × 91.3 mm

Pcb schematics
es3649/robo-rally-online
A hardware/software implementation of the RoboRally board game
74 partsMIT
Boards in 1 GitHub repository, designed in KiCad, that use the L6208D by STMicroelectronics (-40℃~+150℃ 1、2 2 2.8A 620mΩ 8V~52V Bipolar Driver STEP/DIR Yes SO-24-300mil Stepper Motor Driver ROHS). See how each wires it, with its parts, size, README and files; the L6208D’s symbol, footprint and pinout are on its own page.

es3649/robo-rally-online
A hardware/software implementation of the RoboRally board game