1.Introduction:
It is a 800mA Micro Stepper Motor Driver Forward/Reverse Controller for 2-Phase 4-Wire or 4-Phase 5-Wire Stepper Motor.

It can control the four working states of the stepper motor, adjust the motor speed and number of steps, and can also be externally connected with an extended travel switch for better control of the working state of the stepper motor. It is very suitable for mini stepper motors and applications.

2.Feature:
1>.Four Work Mode
2>.Adjustable Speed Control
3>.Adjustable number of motion steps
4>.Externally adjustable travel switch control
4>.For 2-Phase 4-Wire or 4-Phase 5-Wire Stepper Motor

3.Parameter:
1>.Work Voltage:DC 5V - 12V
2>.Drive Current:800mA(Max)
3>.Power Reverse Protection:Yes
4>.Over Current Protection:Yes
5>.Over Temperature Protection:Yes
6>.Work Temperature:-20℃~85℃
7>.Work Humidity:5%~85%RH
8>.Module Size:60*44*16mm

4.Work Mode:
1>.Set Mode by P4 in the Right 4Pin Male Pin.
2>.Normal Mode 1:Work Status: Press S1 to start stepper motor, Press S2 change the direction of motor rotation, Rotate the black potentiometer to change the speed, Press S1 again to stop stepper motor.

3>.Normal Mode 2:Work Status: Press S1 stepper motor forward rotation, Press S1 or S2 when running to stop, Press S2 stepper motor reverse rotation, Rotate the black potentiometer to change the speed, Press S1 or S2 again to stop stepper motor.

4>.Inching Mode:Work Status: Keep press S1 and stepper motor start to forward rotation and stop if release button. Press S2 and stepper motor start to reverse rotation if release button, Rotate the black potentiometer to change the speed.

5>.Automatic Reciprocate Mode:Work Status: Press S1 to start stepper motor, Press S2 change the direction of motor rotation by manual control or automatic reciprocate within the steps which set be Blue Pot W1, Rotate the black potentiometer to change the speed, Press S1 again to stop stepper motor.

5.Note:
1>.It is necessary to disconnect the power before operating when switching speed/step size/mode.
2>.Work indicator flashes once every two seconds if stepper motor current is greater than 800mA. It needs to remove stepper motor or decrease working voltage.
3>.Low-level signal is available if connect the sensor as a limit switch.

6.Application:
   2-Phase 4-Wire Stepper Motor
   4-Phase 5-Wire Stepper Motor
   Intelligent robots/robotic arms
   Intelligent focusing system control
   Micro mechanical equipment

7.Package:
   1pcs 800mA Micro Stepper Motor Driver Forward/Reverse Controller
   1pcs 20cm 10Pin Female to Female Connect Wire