ULN2003 STEP MOTOR SÜRÜCÜ

ULN2003 Step Motor Sürücü Modülü, elektrik enerjisini dönme hareketine dönüştüren, dijital çıkışlı, step motor sürmek için kolaylıkla kullanılabilecek küçük bir sürücü modülüdür.

Nerede Kullanılır?

Arduino ile robotik kodlama projelerinde kullanılabilir. Özellikle step motor kullanılan robotik uygulamalarda step motor sürücüsü olarak kullanabilirsiniz. 

Örnek Proje Devre Şeması

Örnek Proje Arduino Kodu

/* ALPGEN Robotics */// Step Motor Sürücü Modül Kullanımı// 08.05.2021// Soru ve Yardım İçin: proje@alpgenrobotics.com// www.alpgenrobotics.com //#include<Arduino.h>#include<StepperMotor.h>StepperMotor::StepperMotor(intIn1,intIn2,intIn3,intIn4){
   // Record pin numbers in the inputPins array
   this->inputPins[4]=In1;
   this->inputPins[3]=In2;
   this->inputPins[2]=In3;
   this->inputPins[1]=In4;
   // Iterate through the inputPins array, setting each one to output mode
   for(intinputCount=0;inputCount<4;inputCount++){
       pinMode(this->inputPins[inputCount],OUTPUT);
   }
   duration=50;}voidStepperMotor::setStepDuration(intduration){
   this->duration=duration;}voidStepperMotor::step(intnoOfSteps){
   /*        The following 2D array represents the sequence that must be        used to acheive rotation. The rows correspond to each step, and        the columns correspond to each input. L    */
   boolsequence[][4]={{LOW,LOW,LOW,HIGH},
                         {LOW,LOW,HIGH,HIGH},
                         {LOW,LOW,HIGH,LOW},
                         {LOW,HIGH,HIGH,LOW},
                         {LOW,HIGH,LOW,LOW},
                         {HIGH,HIGH,LOW,LOW},
                         {HIGH,LOW,LOW,LOW},
                         {HIGH,LOW,LOW,HIGH}};
                     
   intfactor=abs(noOfSteps)/noOfSteps;    // If noOfSteps is +, factor = 1. If noOfSteps is -, factor = -1 
   noOfSteps=abs(noOfSteps);    // If noOfSteps was in fact negative, make positive for future operations
   /*         The following algorithm runs through the sequence the specified number         of times    */
   for(intsequenceNum=0;  sequenceNum<=noOfSteps/8;sequenceNum++){
       for(intposition=0;(position<8)&&(position<(noOfSteps-sequenceNum*8));position++){
           delay(duration);
           for(intinputCount=0;inputCount<4;inputCount++){
               digitalWrite(this->inputPins[inputCount],sequence[(int)(3.5-(3.5*factor)+(factor*position))][inputCount]);
           }
       }
   }}