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I picked up some rollers, which are probably used in the printer. I came up with the idea of turning them into the rotation axis of CNC bottle plotter. Today, I’d like to share how to build CNC bottle plotter from these rollers and other scraps.
To do this project, I was inspired by lingib with his CNC Drum Plotter:
Lets getting started.

1pcs x Arduino Uno R3.
1pcs x Arduino CNC Shield V3 GRBL.
4pcs x Stepper Motor Driver A4988.
2pcs x Old CD/DVD Players.
2pcs x Stepper Motor NEMA 17-size.
2pcs x Old Printer Rollers, with length about 370mm and diameter 10mm.”

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