//Led prog
  const int led1  = 11;
  const int led2  = 9;
  const int led3  = 10;
  int val;
  int lval=20;

void setup() {
    pinMode(led1, OUTPUT);
    pinMode(led2, OUTPUT);
    pinMode(led3, OUTPUT);
    Serial.begin(9600);
}

void loop() {

    if(Serial.available() > 0){
      val = Serial.read();
    }
    if (val == '0'){
      lval=190;}
    else if (val == '1'){
      lval=165;}
    else if (val == '2'){
      lval=135;}
    else if (val == '3'){
      lval=110;}
    else if (val == '4'){
      lval=70;}
       else if (val == '5'){
      lval=40;}
    else if (val == '6'){
      lval=15;}
    else if (val == '7'){
      lval=5;}
    else if (val == '8'){
      lval=2;}
    else if (val == '9'){
      lval=0;}
      analogWrite(led1, lval);
       analogWrite(led2, lval);
        analogWrite(led3, lval);
    }