/*
  Forum: https://forum.arduino.cc/t/application-of-timer-in-brushed-dc-motor-control-using-arduino/1233664/3
  Wokwi: https://wokwi.com/projects/391958932731248641

*/

#include <LiquidCrystal.h>

// Define LCD pins
LiquidCrystal lcd(12, 11, 5, 4, 3, 2); // RS, E, D4, D5, D6, D7

const byte potPin = A0;
int prevValue = -1;

void setup() {
  lcd.begin(20, 4);
  lcd.setCursor(0, 0);
  lcd.print("Motor Control");
  lcd.setCursor(0, 1);
  lcd.print(" Application of");
  lcd.setCursor(0, 2);
  lcd.print(" Timers");
}

void loop() {
  int value = analogRead(potPin);
  if (value != prevValue) {
    prevValue = value;
    lcd.setCursor(0, 3);
    lcd.print("POT:        ");
    lcd.setCursor(6, 3);
    lcd.print(value);
  }
}