int analogPin = 25, ledpin = 4;
int inputValue = 0, outputValue = 0;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  
}

void loop() 
{
  inputValue = analogRead(analogPin); // Intentional typo anologPin -> analogPin
  Serial.print("input Value  : ");
  Serial.println(inputValue);


  outputValue = map(inputValue, 0, 1023, 0, 255);
  Serial.print("output Value  : ");
  Serial.println(outputValue);

  analogWrite(ledpin , outputValue);
  delay(1000); // this speeds up the simulation
}