We got a suggestion from our Friend to make a board that plugs onto the back of a NEMA stepper motor with one of these drivers ([ Ссылка ]) which is a nifty idea that we've seen before ([ Ссылка ]): you minimize wire length and EMI because the high current/high-frequency signal is only going a few cm.
Just watch out for your chip; you've got good heat sinking. There are standard sizes for steppers ([ Ссылка ]), so let's check out what NEMA motors are available at DigiKey for us to model.
See the chosen part on DigiKey [ Ссылка ]
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