#include <AccelStepper.h>

// The X Stepper pins
#define STEPPER1_DIR_PIN 16
#define STEPPER1_STEP_PIN 17
// The Y stepper pins
#define STEPPER2_DIR_PIN 5
#define STEPPER2_STEP_PIN 18

const int btn1 = 23;
const int bt2 = 22;
const int sinal = 21;

// Define some steppers and the pins the will use
AccelStepper stepper1(AccelStepper::DRIVER, STEPPER1_STEP_PIN, STEPPER1_DIR_PIN);
AccelStepper stepper2(AccelStepper::DRIVER, STEPPER2_STEP_PIN, STEPPER2_DIR_PIN);

void setup()
{
stepper1.setMaxSpeed(200.0);
stepper1.setAcceleration(200.0);

stepper2.setMaxSpeed(200.0);
stepper2.setAcceleration(200.0);
pinMode(btn1, INPUT_PULLUP);
pinMode(bt2, INPUT_PULLUP);
pinMode(sinal, OUTPUT);

}

void loop()
{
  if(digitalRead(btn1) == 0){
  stepper1.runToNewPosition(100);
  delay(500);
  stepper2.runToNewPosition(100);
  delay(500);
  stepper1.runToNewPosition(0);
  delay(500);
  stepper2.runToNewPosition(0);
  delay(200);
  digitalWrite(sinal, HIGH);
  delay(500);
  digitalWrite(sinal, LOW);
  } else{
    stepper1.stop();
    stepper2.stop();
  }
  delay(100);
}