You should not have to do anything differently Just measure distances between pivot points as usual when calibrating.Quote
Is there any thing else I will need to do for a different size FH it will it be accounted for during the calibration?
Yes, both tmc2130SSS and Mechaduinos are supported in HangprinterMarlin. Be sure to use the Openscad_version_3 branch.Quote
Are [tmc2130SilentStepSticks] supported in the current Marlin you have in git?
I will be heavily documenting my build - If you want to lend or donate a controller I'd be glad to test it. I'm going to design a pre-done board layout and try to come up with a CNC pattern. I already have a slide in mount for stock Arduino / Ramps, so exchanging the electronics is 1 optional screw besides the terminals. I could do the same for the Duet WiFi. I also have a similar mount for the Raspberry Pi. The board also will include handles and a ceiling pre-mount system. You mount the Pre-mount to the ceiling and mount the "main board" to the pre-mount in a slide in manner. OSMS . - Overhead Speed Mounting System