Stepper driver BK223M for Two -phase micro 20/28/35/39/42 Stepper Motor

BK223M two-phase micro step motor driver, it is used for two-phase hybrid stepping motors which 4 leads and the current is less than 2A, and the outside diameter less than 42. With wide input voltage, small volume, good stability, low cost, etc.  ..... read more BK223M