The testing-contraption to the left is a NEMA 17 stepper motor attached to an encoder ... inferior to the common A4988 and DRV8825. In practice, it outperforms both of them by making intelligent ...

Stepper motors divide a full rotation into hundreds ... also compare the microstepping capabilities of the commonly used A4988, DRV8825 and TB6560AHQ motor drivers. In a hybrid stepper motor ...