... , rising edge duration >10μS)6.CW +,CW-: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 on big ... , shake , and output is small.Please check whether the wiring of electrical machinery is a mistake . CW6060AC high quality stepper motor driver,2A ...