cnc stepper motor driver, hybrid stepping motor driver microstepping driver, current: ... -:Stepping motor direction input, voltage level touched off,high towards, low reverse7.REST+,REST-: motor free NOTE ... :1.When ambient temperature is high or working current over 3A, fix the module ... of electrical machinery is a mistake . CW6060AC high quality stepper motor driver,2A-6A,Power input type: ...