#include <Stepper.h>
#define bot1 6
#define bot2 7
#define vermelho 5
#define azul  4

int pot1 = A1;
int pot2 = A0;
int valorpot1 = 0;
int valorpot2 = 0;
int pwm = 0;


const int stepsPerRevolution = 200; 


Stepper myStepper(stepsPerRevolution, 8, 9, 10, 11);

void setup() {

  pinMode(bot1, INPUT_PULLUP);
  pinMode(bot2, INPUT_PULLUP);
  pinMode(vermelho, OUTPUT);
  pinMode(azul, OUTPUT);

  pinMode(pot1, INPUT);
  pinMode(pot2, INPUT);

   myStepper.setSpeed(30);
  Serial.begin(9600);
}

void loop() {
  if (digitalRead(bot1) == 0) {

  valorpot1 = analogRead(pot1);
  pwm = map (valorpot1, 0, 1023, 0, 255); //conversão
  Serial.println(pwm);
  analogWrite(azul, pwm);


  digitalWrite(azul, HIGH); 
  digitalWrite(vermelho, LOW);
  delay(500);

  Serial.println("Direita");
  myStepper.step(stepsPerRevolution);
  delay(500);
  }

if (digitalRead(bot2) == 0) {

  valorpot2 = analogRead(pot2);
  pwm = map (valorpot2, 0, 1023, 0, 255); //conversão
  Serial.println(pwm);
  analogWrite(vermelho, pwm);

  
  Serial.println("Esquerda");
  myStepper.step(-stepsPerRevolution);
  digitalWrite(vermelho, HIGH); 
  digitalWrite(azul, LOW);
  delay(500);
}
}