Electronic

• 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

gears

• remodel gears
• print gears
• test gears

laser

• remodel laser holder
• print laser holder
• test laser holder : Laser not powerful enough

rod holder

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

model a box

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

Mecanics

• plan for assembly
• assemble

Software

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

general

• test : works, but still some fine tuning to do.