I bought this for my Prusa mk3 to cure VFA but it didn't fix the problem so I replaced the PCB with SKR v2.0 mini. This stepper motor is still very noisy when holding or moving, I replaced this motor with LDO-42STH40-1684MAC aka LDO-42STH38-1684MAC printed solid state and it runs very quietly, smoothly and accurately even with no hidden hidden mode .
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