#include <Servo.h>

Servo servoMotor;
int potPin = A0;
int potValue;
int speed;

void setup() {
  servoMotor.attach(9);  // attach the servo to pin 9
  servoMotor.writeMicroseconds(1500);  // set the initial position to stop the continuous rotation
}

void loop() {
  potValue = analogRead(potPin);  // read the value from the potentiometer
  speed = map(potValue, 0, 1023, 1000, 2000);  // map the potentiometer value to speed range (1000 to 2000, adjust as needed)
  servoMotor.writeMicroseconds(1500);  // set the servo position to stop the continuous rotation
  delay(100);  // small delay for stability
  servoMotor.writeMicroseconds(1700);  // set the servo position for continuous rotation
  delay(speed);  // delay based on the mapped speed
}