#include // Define pin connections for ESP32 const int dirPin = 25; // You can choose any suitable GPIO pin const int stepPin = 26; // You can choose any suitable GPIO pin const int potPin = 14; // Analog input pin for the potentiometer // Define motor interface type #define motorInterfaceType 1 // Creates an instance AccelStepper myStepper(motorInterfaceType, stepPin, dirPin); void setup() { // Set motor parameters for smooth movement myStepper.setMaxSpeed(700); // Adjust maximum speed (steps per second) myStepper.setAcceleration(300); // Adjust acceleration (steps per second squared) myStepper.moveTo(6000); // Set initial target position } void loop() { // Read the value from the potentiometer int potValue = analogRead(potPin); // Map the potentiometer value to a speed range int speed = map(potValue, 0, 4095, 0, 700); // ESP32 ADC range is 0-4095 // Set the speed of the stepper motor myStepper.setMaxSpeed(speed); // Move the motor myStepper.run(); // Check if the motor has reached the target position if (myStepper.distanceToGo() == 0) { // Change direction and set a new target position if (myStepper.currentPosition() == 6000) { myStepper.moveTo(-6000); // Change direction } else { myStepper.moveTo(6000); // Change direction } } }

What is the value of the potentiometer?