5V 4-phase Stepper Motor+ Driver Board ULN2003

สเตปปิ้งมอเตอร์ 5 โวลต์ 4 เฟส พร้อมบอร์ดไดรเวอร์ขับใช้ IC ULN2003 ต่อเข้ากับ Arduino ใช้งานได้เลย

• Rated Voltage: DC5V

• 4-phase

• Reduction Ratio: 1/64

• Step Torque Angle: 5.625°/64

• DC Resistance: 200Ω±7% (25℃)

• Insulation Resistance: >10MΩ (500V)

• Dielectric Strength: 600V AC / 1mA / 1s

• Insulation Grade: A

• No-load Pull in Frequency: >600Hz

• No-load Pull out Frequency: >1000Hz

• Pull in Torque: >34.3mN.m(120Hz)

• Detent Torque: >34.3mN.m

• Temperature Rise: <40K(120Hz)

• Board Size: Approx. 29 ×21 mm

 

 

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วิธีการต่อขา ใช้งาน  

 Arduino pin 8 -> 1N1

 Arduino pin 9 -> 1N2

 Arduino pin 10 -> 1N3

 Arduino pin 11 -> 1N4

 

 

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ตัวอย่างCode

 

int motorPin1 = 8;// Blue   - 28BYJ48 pin 1

int motorPin2 = 9;// Pink   - 28BYJ48 pin 2

int motorPin3 = 10;// Yellow - 28BYJ48 pin 3

int motorPin4 = 11;// Orange - 28BYJ48 pin 4

int motorSpeed = 4;     //variable to set stepper speed

char val = '0';

 

void setup() {

  //declare the motor pins as outputs

  pinMode(motorPin1, OUTPUT);

  pinMode(motorPin2, OUTPUT);

  pinMode(motorPin3, OUTPUT);

  pinMode(motorPin4, OUTPUT);

  Serial.begin(9600);

}

 

void loop(){

 if (Serial.available())

  {

    val = Serial.read();

    Serial.println(val);

  }

  if (val == '1'){

      clockwise();     

  }

    if (val == '2'){

      counterclockwise();    

  }             

    if (val == '0'){

  digitalWrite(motorPin1, LOW);

  digitalWrite(motorPin2, LOW);

  digitalWrite(motorPin3, LOW);

  digitalWrite(motorPin4, LOW);

  }      

}

 

 

void counterclockwise (){

  // 1

  digitalWrite(motorPin1, HIGH);

  digitalWrite(motorPin2, LOW);

  digitalWrite(motorPin3, LOW);

  digitalWrite(motorPin4, LOW);

  delay(motorSpeed);

  // 2

  digitalWrite(motorPin1, HIGH);

  digitalWrite(motorPin2, HIGH);

  digitalWrite(motorPin3, LOW);

  digitalWrite(motorPin4, LOW);

  delay (motorSpeed);

  // 3

  digitalWrite(motorPin1, LOW);

  digitalWrite(motorPin2, HIGH);

  digitalWrite(motorPin3, LOW);

  digitalWrite(motorPin4, LOW);

  delay(motorSpeed);

  // 4

  digitalWrite(motorPin1, LOW);

  digitalWrite(motorPin2, HIGH);

  digitalWrite(motorPin3, HIGH);

  digitalWrite(motorPin4, LOW);

  delay(motorSpeed);

  // 5

  digitalWrite(motorPin1, LOW);

  digitalWrite(motorPin2, LOW);

  digitalWrite(motorPin3, HIGH);

  digitalWrite(motorPin4, LOW);

  delay(motorSpeed);

  // 6

  digitalWrite(motorPin1, LOW);

  digitalWrite(motorPin2, LOW);

  digitalWrite(motorPin3, HIGH);

  digitalWrite(motorPin4, HIGH);

  delay (motorSpeed);

  // 7

  digitalWrite(motorPin1, LOW);

  digitalWrite(motorPin2, LOW);

  digitalWrite(motorPin3, LOW);

  digitalWrite(motorPin4, HIGH);

  delay(motorSpeed);

  // 8

  digitalWrite(motorPin1, HIGH);

  digitalWrite(motorPin2, LOW);

  digitalWrite(motorPin3, LOW);

  digitalWrite(motorPin4, HIGH);

  delay(motorSpeed);

}

 

void clockwise(){

  // 1

  digitalWrite(motorPin4, HIGH);

  digitalWrite(motorPin3, LOW);

  digitalWrite(motorPin2, LOW);

  digitalWrite(motorPin1, LOW);

  delay(motorSpeed);

  // 2

  digitalWrite(motorPin4, HIGH);

  digitalWrite(motorPin3, HIGH);

  digitalWrite(motorPin2, LOW);

  digitalWrite(motorPin1, LOW);

  delay (motorSpeed);

  // 3

  digitalWrite(motorPin4, LOW);

  digitalWrite(motorPin3, HIGH);

  digitalWrite(motorPin2, LOW);

  digitalWrite(motorPin1, LOW);

  delay(motorSpeed);

  // 4

  digitalWrite(motorPin4, LOW);

  digitalWrite(motorPin3, HIGH);

  digitalWrite(motorPin2, HIGH);

  digitalWrite(motorPin1, LOW);

  delay(motorSpeed);

  // 5

  digitalWrite(motorPin4, LOW);

  digitalWrite(motorPin3, LOW);

  digitalWrite(motorPin2, HIGH);

  digitalWrite(motorPin1, LOW);

  delay(motorSpeed);

  // 6

  digitalWrite(motorPin4, LOW);

  digitalWrite(motorPin3, LOW);

  digitalWrite(motorPin2, HIGH);

  digitalWrite(motorPin1, HIGH);

  delay (motorSpeed);

  // 7

  digitalWrite(motorPin4, LOW);

  digitalWrite(motorPin3, LOW);

  digitalWrite(motorPin2, LOW);

  digitalWrite(motorPin1, HIGH);

  delay(motorSpeed);

  // 8

  digitalWrite(motorPin4, HIGH);

  digitalWrite(motorPin3, LOW);

  digitalWrite(motorPin2, LOW);

  digitalWrite(motorPin1, HIGH);

  delay(motorSpeed);

}

 

 

 

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• https://myarduinos.lnwshop.com/article/arduino-control-motor-stepper-motor