TB6600 Stepper Motor Driver Controller

High Voltage

• VCC: Connect it to a 9V to 42V
• GND: Connect it to the power supply ground.
• A+ & A- : A pair of wires from one of the coils of the motor gets connected.
• B+ & B- : A pair of wires from other coil of the motor gets connected.

A+, A- and B+, B- are the connections for the 4 wire bipolar stepper motor.

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Signal

Connections for Arduino UNO

• ENA- Connect it to GND
• DIR- Connect it to GND
• PUL- Connect it to GND
• ENA+ Connect it to Pin 2
• DIR+ Connect it to Pin 4
• PUL+ Connect it to Pin ~5

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Code

Before we move into coding, first we need to install the AccelStepper library written by Mike McCauley in the Arduino IDE. 

You can install this library by directly going to Tools > Manage Libraries which opens the Library Manager. In the library manager search for AccelStepper using the search bar and click on the install button to install the latest version of the AccelStepper library.

#include 
#define dirPin 4
#define stepPin 5
#define motorInterfaceType 1
#define enablePin 2


AccelStepper stepper = AccelStepper(motorInterfaceType, stepPin, dirPin);

void setup() {
stepper.setEnablePin(enablePin);
stepper.setMaxSpeed(1000);
stepper.setAcceleration(500);
stepper.enableOutputs();
}

void loop() {
//Move to 4000
stepper.moveTo(4000); //Set the target position
stepper.runToPosition(); // Moves the motor (with acceleration/deceleration) to the target position
delay(1000);
// Move back to zero:
stepper.moveTo(0);
stepper.runToPosition();
delay(1000);
}