Suports: Motor pas a pas 28BYJ-48 (vertical)

Codi openscad

difference(){

 union ()

  {

  cube([20,45,31]);

//  translate ([15,0,0]) cube([10,45,6]);

  }

 union()

  {

  translate ([-0.2,22.5,20.2]) rotate ([0,90,0]) cylinder (h=21,r=14.2,$fn=48);

  translate ([-0.2,4.8,20.2]) rotate ([0,90,0]) cylinder (h=21,r=2.3,$fn=48);

  translate ([-0.2,40.2,20.2]) rotate ([0,90,0]) cylinder (h=21,r=2.3,$fn=48);

  }

}