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Marc b9ff89d516 fine tune nut holes in laser holder 6 years ago
3d_models fine tune nut holes in laser holder 6 years ago
arduino refresh config code for stepper direction 6 years ago
kicad minor changes in PCB 6 years ago
native check routine in C++ and python 6 years ago
.gitmodules Add Switch submodule for arduino 6 years ago update current state 6 years ago


  • prototype on breadboard:
    • power motor and arduino from 12V
    • use button and endstop to do a reset
  • finish PCB design
  • create PCB (engrave, drill, solder)
  • test PCB

3D printing


  • remodel gears
  • print gears
  • test gears


  • remodel laser holder
  • print laser holder
  • test laser holder

rod holder

  • remodel rod holder
  • print rod holder
  • test rod holder

model a box

  • model a box
  • print box
  • assemble/test box


  • plan for assembly
  • assemble


  • first proto that only drive the gear
  • second proto that can do reset


  • test