55$ homemade arduino cnc milling machine 3D result

  • 6 years ago
Homemade mini cnc...
Milling plaster (gypsum) block custom molded.
Arduino uno r3 + cnc shield with a4988 stepper drivers
28byj - 48 step motors
alu l profile for linear rails + small ball bearings
bunch of nuts and bolts
grbl arduino library