óÀ½¿¡ ¾ð±Þ ÇßµíÀÌ, ¿¹Á¦´Â µÎ °¡Áö·Î ÀÛ¼ºÇØ º¸µµ·Ï ÇÏÀÚ. ¿ì¼±, Æ÷Æ®¸¦ Á÷Á¢ Á¦¾îÇؼ ±¸µ¿ÇÏ´Â ¹æ½ÄÀ» »ìÆì º¸¸é,
#include
#define A1 2 //Æ÷Æ® Á¤ÀÇ #define B1 3 #define C1 4 #define D1 5 void setup() { pinMode(A1,OUTPUT); //Æ÷Æ® Ãâ·Â ¼³Á¤ pinMode(B1,OUTPUT); pinMode(C1,OUTPUT); pinMode(D1,OUTPUT); } void loop() { Phase_A(); //A»ó delay(10); //½Ã°£Áö¿¬ Phase_B(); //B»ó delay(10); Phase_C(); //C»ó delay(10); Phase_D(); //D»ó delay(10); } void Phase_A() { digitalWrite(A1,HIGH); digitalWrite(B1,LOW); digitalWrite(C1,LOW); digitalWrite(D1,LOW); } void Phase_B() { digitalWrite(A1,LOW); digitalWrite(B1,HIGH); digitalWrite(C1,LOW); digitalWrite(D1,LOW); } void Phase_C() { digitalWrite(A1,LOW); digitalWrite(B1,LOW); digitalWrite(C1,HIGH); digitalWrite(D1,LOW); } void Phase_D() { digitalWrite(A1,LOW); digitalWrite(B1,LOW); digitalWrite(C1,LOW); digitalWrite(D1,HIGH); } |
4°³ÀÇ Æ÷Æ®¸¦ Á¤ÀÇÇÑ ÈÄ¿¡, ¸ðÅÍ µå¶óÀ̹ö¿Í ¿¬°áµÈ °¢°¢ÀÇ Æ÷Æ®¸¦ ½ÅÈ£¸¦ ÁÖ¾î¼ È¸ÀüÀ» ÇÏ°Ô ÇÑ´Ù. 4°³ÀÇ »óÀ» ±¸Çö ÇÑ ÈÄ¿¡ Â÷·Ê·Î È£ÃâÇÏ¿© À§¿¡ ¼³¸íÇÑ Ç¥¿Í °°ÀÌ ½ÅÈ£¸¦ ÁÙ ¼ö ÀÖ°Ô ÇÏ¿´´Ù.
±×·³, À̹ø¿¡´Â ¶óÀ̺귯¸®¸¦ »ç¿ëÇÏ¿© ±¸µ¿ÇÏ´Â ¹æ½Ä¿¡ ´ëÇؼ ¾Ë¾Æ º¸µµ·Ï ÇÏÀÚ. ¿¹Á¦´Â ³»ÀåµÇ¾î ÀÖ´Â ¿¹Á¦¸¦ »ç¿ëÇÏ¿´°í, ¸Þ´º->¿¹Á¦->Stepper->MotorKnob¸¦ ¿¾î º¸ÀÚ.
#include < Stepper.h> // change this to the number of steps on your motor #define STEPS 100 // create an instance of the stepper class, specifying // the number of steps of the motor and the pins it's // attached to Stepper stepper(STEPS, 2, 3, 4, 5);
// the previous reading from the analog input int previous = 0; void setup() { // set the speed of the motor to 30 RPMs stepper.setSpeed(30); } void loop() { // get the sensor value int val = analogRead(0); // move a number of steps equal to the change in the // sensor reading stepper.step(val - previous); // remember the previous value of the sensor previous = val; } |
À§ ¿¹Á¦´Â ¾Æ³¯·Î±× Æ÷Æ®ÀÇ ½ÅÈ£¸¦ ÀÐ¾î¼ º¯ÇÏ´Â °ª¸¸Å ½ºÅÜÀ» ÁöÁ¤ÇÏ´Â ¿¹Á¦ÀÌÁö¸¸, ±×°Å¿¡ »ó°ü¾øÀÌ º¸µµ·Ï ÇÏÀÚ.
¿ì¼±, ¶óÀ̺귯¸®ÀÎ ¸¸Å
#include < Stepper.h> ÀÌ ¹Ýµå½Ã ÇÊ¿äÇÏ´Ù. ½ºÅ×ÇÎ ¸ðÅ͸¦ »ç¿ëÇÒ ¶§, ²À Ãß°¡ÇØ¾ß µÇ´Â °É ÀØÁö ¸»µµ·Ï¡¦
Stepper stepper(STEPS, 2, 3, 4, 5); Stepper(steps, pin1, pin2, pin3, pin4) »õ·Î¿î ÀνºÅϽº¸¦ »ý¼ºÇϸé¼, °¢ ÆĶó¹ÌÅ͵éÀ» ÁöÁ¤ÇØ ÁØ´Ù. steps´Â ÇØ´ç ¸ðÅÍ°¡ ÇÑ ¹ÙÄû µ¹ ¶§ ÇÊ¿äÇÑ °¢À» ÁöÁ¤ÇØ ÁØ´Ù. pin1~pin4´Â ¸ðÅ͸¦ ȸÀü ½Ãų ¼ö ÀÖ´Â »ó(ßÓ)ÀÌ Ãâ·ÂµÉ Æ÷Æ®¸¦ ÁöÁ¤ÇÑ´Ù.
stepper.setSpeed(30); setSpeed(rpm);
¸ðÅÍÀÇ rpm(1ºÐ´ç ȸÀü ¼ö)¸¦ ÁöÁ¤ÇØ ÁØ´Ù. ÀÌ ¿¹Á¦¿¡¼´Â »ç¿ëÇÏ´Â ¸ðÅÍ°¡ 1/64 °¨¼Ó ±â¾î°¡ ÀÖ´Ù´Â °É ÀØÁö ¸»ÀÚ¡¦.¸ðÅÍ°¡ »ó´çÈ÷ ´Ê°Ô ȸÀüÀ» ÇÏ´Â °É º¸°í´Â ´çȲÇÏÁö ¸»ÀÚ. stepper.step(val - previous); step(steps);
steps, ȸÀü ÇÏ°íÀÚ ÇÏ´Â ½ºÅÜÀÇ ¼ö¸¦ ±âÀÔÇÑ´Ù. Áï, stepsÀÇ °ªÀ» 100À» ÁöÁ¤Çϸé, ½ºÅ×ÇÎ ¸ðÅÍ°¡ 100 ½ºÅܸ¸ ȸÀüÇÏ°Ô µÈ´Ù. °£´ÜÇÑ ¿¹Á¦·Î ½ºÅ×ÇÎ ¸ðÅÍÀÇ ±¸µ¿¿¡ ´ëÇؼ ¾Ë¾Æ º¸¾Ò´Ù. °Á¿¡¼ »ç¿ëÇÑ ¸ðÅÍ°¡ ¾Æ´Ñ ½ÇÁ¦ ÀÀ¿ëÇÒ ¼ö ÀÖ´Â ½ºÅ×ÇÎ ¸ðÅ͸¦ °¡Áö°í ½ÇÇèÇØ º¼ ¼öµµ ÀÖÀ¸´Ï Á÷Á¢ ÇØ º¸½Ã±â ¹Ù¶õ´Ù. ¹°·Ð, µå¶óÀ̹ö´Â ¹Ýµå½Ã ÀÖ¾î¾ß µÈ´Ù. ¸ðÅÍ ¼±À» ¾ÆµÎÀ̳ë Ãâ·Â ´ÜÀÚ¿¡ ¹Ù·Î ¹°¸®´Â ÀÏÀÌ ¾øµµ·Ï ÁÖÀÇÇÑ´Ù.
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