#include <AccelStepper.h>

const byte sw_input = 21;
const byte sw_output = 23;
const byte led1_r = 31;
const byte led1_g = 33;
const byte led1_b = 35;

AccelStepper step1(1, 13, 12); // pin 13 = step, pin 12 = direction
AccelStepper step2(1, 11, 10); // pin 11 = step, pin 10 = direction
AccelStepper step3(1, 9, 8); // pin 9 = step, pin 8 = direction
AccelStepper step4(1, 7, 6); // pin 7 = step, pin 6 = direction
AccelStepper step5(1, 5, 4); // pin 5 = step, pin 4 = direction
AccelStepper step6(1, 3, 2); // pin 3 = step, pin 2 = direction

void setup() {
  // put your setup code here, to run once:
  pinMode(sw_input, INPUT);
  pinMode(led1_r, OUTPUT);
  pinMode(led1_g, OUTPUT);
  pinMode(led1_b, OUTPUT);
  step1.setMaxSpeed(400);
  step2.setMaxSpeed(400);
  step3.setMaxSpeed(400);
  step4.setMaxSpeed(400);
  step5.setMaxSpeed(400);
  step6.setMaxSpeed(400);
  step1.setSpeed(120);
  step2.setSpeed(60);
  step3.setSpeed(40);
  step4.setSpeed(30);
  step5.setSpeed(24);
  step6.setSpeed(20);
}

void loop() {
  // put your main code here, to run repeatedly:
  // if (digitalRead(sw_input) == 0) {
    if (true) {
    step1.runSpeed();
    step2.runSpeed();
    step3.runSpeed();
    step4.runSpeed();
    step5.runSpeed();
    step6.runSpeed();
    digitalWrite(led1_b, HIGH);
    digitalWrite(led1_r, LOW);
  }
  else {
    digitalWrite(led1_b, LOW);
    digitalWrite(led1_r, HIGH);
  }
}