Dc Motor Forward Reverse Wiring Diagram. You can use different colors but it will be more difficult to follow the photographs. Encoder b sometimes labeled c2 of the motor connects to pin 4 of the arduino.
Making a wiring diagram and from what i see the motor is wired so that the armature and field are in series. A double pole double throw switch is used for this purpose but you have to wire it up correctly to reverse the polarity going to the linear actuator. Batteries typeqty 12 volt deep cycle four.
To reverse the direction in which the dc motor rotates you simply reverse the polarity of the dc current that you apply to it.
To reverse the direction in which the dc motor rotates you simply reverse the polarity of the dc current that you apply to it. 45 out of 5 stars 140. Follow the wiring diagram below to connect everything. When you need to control a dc motor such as a dc linear actuator you usually need to be able to swap the polarity on the wires going to the motor.