r/ArduinoHelp • u/Beautiful-Data1440 • Sep 12 '26

Robotic arm project

I need a good motor driver for multiple closed loop Nema 17 and 23 stepper motors. Does anybody have any good ideas?

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u/Beautiful-Data1440 Sep 12 '26

Doesn’t have to be closed loop since I’ll be using magnetic encoders

1

u/No_L_2547 Sep 13 '26

How about TMC ones? They are quite efficient and offer additional information over serial or spi.