powerd by BIQU Bigtreetech KFB 2
This project was to convert MakerBot Replicator 2 which had failed with me several times and had lots of issues when trying to print because it didn't have a heated bed at the beginning so I bought a heated bed but the board doesn't support it. so I decided swap the board and convert it to marlin firmware 2.0 with auto leveling and heated bed, here you will find every thing, from wiring and steps I took and the boards I used.
I had another 3d printer which is Anet A8, it was given to me by a friend because he didn't know how to operate it since it was a DIY, but never had time for it, so I dismantled the board and thought why not change the firmware to operate my old MakerBot Replicator 2 -> I renamed the 3D Printer To TAKEONE3D Printer.
the MakerBot replicator 2 steppers are 200 steps per revolution,
for X and Y axis they use T2 timing belts
and for Z threaded screw
88.89 step/mm For X
88.89 step/mm For Y
400 step/mm For Z
101 step/mm For E
19000 mm/sec For X
18000 mm/sec For Y
5000 mm/sec For Z
unknown mm/sec For E