int InputTXT_Int() {                
int val;
  while (Serial.available() == 0) ;  // Wait here until input buffer has a character
  {
    val = Serial.parseInt();        //  returns the first valid integer point number from the Serial buffer

    while (Serial.available() > 0)  
    {  Serial.read() ; }      // clear the keyboard buffer
  }
  return val;
}
void setup() {
  Serial.begin(9600);
  pinMode(9, OUTPUT);
  
  Serial.print("Speed Motor(1-255)=");
  int a=InputTXT_Int(); 
  Serial.println(a);
    Serial.print("Time Motor On(Sec)=");
  int b=InputTXT_Int(); 
  Serial.println(b);
 analogWrite(9,a);
  delay(b*1000);
 digitalWrite(9, LOW);
  
  
  // put your setup code here, to run once:

}

void loop() {
  // put your main code here, to run repeatedly:

}