EasyDriver Stepper Motor Driver V44 A3967

LKR 680.00
Out of stock
  • ms1 and ms2 is a stepper motor subdivided resolution selection logic input;
  • dir is the choice of direction of the motor mouth;
  • initial value used to reset the chip reset, block all external output;
  • step for the pulse input port;
  • out1a, out1b, out2a, out2b as h bridge two pairs of output ports;
  • enable to enable end;
  • sleep the sleep mode;
  • sense1, sense2 as h bridge current sense resistor;
  • ref is the reference voltage;
  • gnd to logic ground and power ground;


  • rc1, rc2 h bridge fixed deadline for the analog input.
  • a3967slb between the microprocessor and other interfaces without additional circuitry, the chip mining easystepper
  • Interface, eight control lines decreased 2 (step and direction), simply enter the stepper motor control pulse, its embedded converter can be achieved on the stepper motor control.
  • a3967slb also need some resistor and capacitor to adjust its operating parameters, the driving circuit is very simple
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