Z axis travel adjust

Thread rotation_distance
M8 2
M8 1.25
5/16 1.41111
ACME TR8 2
ACME TR4 4
ACME TR2 8

The table above shows the most common lead-screws. I suggest the following procedure:

  1. Measure the distance between your X gantry and the top of your bed
  2. Command the bed to move 20 mm
  3. Measure again and do <second measurement> - <first measurement>
  4. Calculate
    rotation_distance = <current_rot_dis> * <result No. 3> / <20>
    
  5. Compare to the table above and see if you come close

In general your klippy.log does not show anything unusual.

There are so many good boards and depending on your needs and how much money you want to spend:

to name a few.