#define enA 3
#define in1 38
#define in2 39

void setup() {
  pinMode(enA, OUTPUT);
  pinMode(in1, OUTPUT);
  pinMode(in2, OUTPUT);
  // Set initial rotation direction
  digitalWrite(in1, LOW);
  digitalWrite(in2, HIGH);
}

void loop() {
  int pwmOutput = 100;
  analogWrite(enA, pwmOutput); // Send PWM signal to L298N Enable pin
}