I decided to order up a ramps kit from ultimachine to finally get my mendel working. The only thing that i’ve had a bit of an issue with is the firmware. I managed to get tesla’s version of tonokip’s firmware working, I had to edit the pins to reflect the correct assignment for the 1.2 version of ultimachine’s ramps. I also managed to get the reprap 5D firmware working too. I find the quality with 5D better which I think is do to the acceleration being enabled.