Stepper Motor Driver Tb6560 3A Single Axis Controller With on board Connectors

Features:

• Optocoupler Isolation: High-speed optocoupler (6N137) ensures precise and stable input signal isolation.
• Heat Dissipation: Large heat sink allows for effective thermal management, extending component life.
• Adjustable Semi-Flow Mode & Current: Fine-tune motor behavior and current output for your specific needs.
• Overheat & Overcurrent Protection: Integrated protection safeguards your driver and motor.
• Wide Input Voltage Range: Operates from DC 10V to 35V (recommended: 24V).
• Supports 2/4-phase Motors: Compatible with 4-wire and 6-wire stepper motors up to 3A.
• Multiple Excitation Modes: Includes full, half, 1/8, and 1/16 step modes (up to 16 segments).

Specifications:

• Working Voltage: DC 10V–35V (Recommended: DC 24V)
• OptoCoupler: 6N137 High-Speed Isolation
• Main Driver IC: Toshiba TB6560AHQ
• Output Current: ±3A (Peak 3.5A)
• Supported Motors: 2/4-phase, 4-wire or 6-wire stepper motors up to 3A
• Excitation Modes: Full step, half step, 1/8 step, 1/16 step (up to 16 segments)
• Board Dimensions: 50 x 75 x 35 mm

Connection Table:

Wiring Diagram:

Sample Arduino Code:

#define dirPin 2
#define stepPin 3
#define stepsPerRevolution 1600

void setup() {
  pinMode(stepPin, OUTPUT);
  pinMode(dirPin, OUTPUT);
}

void loop() {
  // Clockwise rotation - slow
  digitalWrite(dirPin, HIGH);
  for (int i = 0; i < stepsPerRevolution; i++) {
    digitalWrite(stepPin, HIGH);
    delayMicroseconds(2000);
    digitalWrite(stepPin, LOW);
    delayMicroseconds(2000);
  }
  delay(1000);

  // Counterclockwise - fast
  digitalWrite(dirPin, LOW);
  for (int i = 0; i < stepsPerRevolution; i++) {
    digitalWrite(stepPin, HIGH);
    delayMicroseconds(1000);
    digitalWrite(stepPin, LOW);
    delayMicroseconds(1000);
  }
  delay(1000);

  // Clockwise - 5 fast revolutions
  digitalWrite(dirPin, HIGH);
  for (int i = 0; i < 5 * stepsPerRevolution; i++) {
    digitalWrite(stepPin, HIGH);
    delayMicroseconds(500);
    digitalWrite(stepPin, LOW);
    delayMicroseconds(500);
  }
  delay(1000);

  // Counterclockwise - 5 fast revolutions
  digitalWrite(dirPin, LOW);
  for (int i = 0; i < 5 * stepsPerRevolution; i++) {
    digitalWrite(stepPin, HIGH);
    delayMicroseconds(500);
    digitalWrite(stepPin, LOW);
    delayMicroseconds(500);
  }
  delay(1000);
}