CW5045 Stepper motor driver current range: 1.5A-4. ... ,rising edge duration >10uS)DIR + DIR-: Stepping motor direction input, voltage level touched off,high towards, low ... reverseENA+ ENA-: motor free Note:When ambient temperature is high or working ... of electrical machinery is a mistake CW5045 2-phase Stepper motor driver, Stepping motor driver,1.5A~4.5A, 24Vdc~48Vdc ...