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Help with electronics selection.

Posted by Doug68 
Help with electronics selection.
October 19, 2021 12:47AM

I'm getting into my custom CoreXY build (650mm cube).
The intention is to use Klipper firmware.
I've two Nema 23 steppers for the A & B (Link) everything else will be Nema 17.

The current plan is to use a BIGTREETECH OCTOPUS V1.1 for the board with DM556 drivers for the A & B running 48v with plugin drivers dealing with the rest of the steppers running at 24v
Probably the bed will be mains voltage trough a solid state relay.

Does this sound stupid or not? Am I missing something obvious?
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