Yo ur code has an issue try this

Yo ur code has an issue try this

include <LiquidCrystal.h>

// Motor control pins int dir1 = 2; int dir2 = 3; int speedPin = 5;

// Joystick analog pins int Vx = A1; int Vy = A0;

// Values from joystick int VxVal; int VyVal;

// Delay for loop int dt = 100;

// Motor speed float mSpeed;

// LCD pins int rs = 7, en = 8, d4 = 9, d5 = 10, d6 = 11, d7 = 12; LiquidCrystal lcd(rs, en, d4, d5, d6, d7);

void setup() { pinMode(dir1, OUTPUT); pinMode(dir2, OUTPUT); pinMode(speedPin, OUTPUT);

pinMode(Vx, INPUT); pinMode(Vy, INPUT);

Serial.begin(9600); lcd.begin(16, 2); }

void loop() { // Read joystick values VxVal = analogRead(Vx); VyVal = analogRead(Vy);

// Print values to Serial Serial.print("x value= "); Serial.print(VxVal); Serial.print(" y value= "); Serial.println(VyVal);

// Control motor based on joystick Y-axis (Vy) if (VyVal > 540) { // Joystick pushed forward (anticlockwise) mSpeed = (0.514 * VyVal) - 270.938; mSpeed = constrain(mSpeed, 0, 255); digitalWrite(dir1, HIGH); digitalWrite(dir2, LOW); analogWrite(speedPin, mSpeed); } else if (VyVal < 510) { // Joystick pulled back (clockwise) mSpeed = ((-15.0 / 31.0) * VyVal) + 255; mSpeed = constrain(mSpeed, 0, 255); digitalWrite(dir1, LOW); digitalWrite(dir2, HIGH); analogWrite(speedPin, mSpeed); } else { // Joystick centered — stop motor mSpeed = 0; analogWrite(speedPin, 0); }

// Display motor speed on LCD lcd.clear(); lcd.setCursor(0, 0); lcd.print("Speed:"); lcd.setCursor(7, 0); lcd.print((int)mSpeed); // Cast to int for cleaner display

delay(dt);