#include <Stepper.h>


const int stepsPerRevolution = 200;
Stepper myStepper(stepsPerRevolution, 8, 9);
Stepper myStepper2(stepsPerRevolution, 3, 4);
Stepper myStepper3(stepsPerRevolution, 6, 5);

const int A = 2;
const int B = 12;
const int C = 13;
int startPin = 1; 
bool motorActive = false;

void setup() {
  pinMode(startPin, INPUT);  
  pinMode(A, INPUT);
  pinMode(B, INPUT);
  pinMode(C, INPUT);
  myStepper.setSpeed(900);
}
void loop() {
  if (digitalRead(startPin) == HIGH) {    
     myStepper.step(800);
     delay(500);
      motorActive = true;
    if (digitalRead(A) == HIGH) {
      myStepper2.step(1000);
      myStepper3.step(700);
    }
    if (digitalRead(C) == HIGH) {
      myStepper.step(-800);
      motorActive = false;
      if (digitalRead(A) == LOW) {
        motorActive = true;
      }
    }
    if (digitalRead(B) == HIGH) {
      myStepper.step(0);
      motorActive = false;
      while (digitalRead(B) == HIGH) {
        delay(100); // Wait until motion stops on pirPin2
      }
    }
  }
  else {
    delay(100);
  }
}