// Button Pins

// Selector Buttons
int posBtn = 4;
int enterBtn = 5;
int negBtn = 6;

// Start/Stop

int startBtn = 7;
int stopBtn = 8;

// i2c communication for OLED
// SDA = A4
// SCL = A5

// LEDs
int redLED = 11;
int yellowLed = 12;
int greenLed = 13;

//Motor
int pwm1PinMotor = 9;
int pwm2PinMotor = 10;

//Stepper
int stepperA = A0; 
int stepperB = A1;
int stepperC = A2;
int stepperD = A3;

//Fork sensors
int filamentSensor = 2; //Interrupt
int rollSensor = 3; //Interrupt


void setup() {
  // put your setup code here, to run once:

}

void loop() {
  // put your main code here, to run repeatedly:

}