//#define ARRAY
//#define DELAY
#define DIRECT

#ifdef ARRAY
int arrDelay[10] = {1000, 900, 800, 700, 600, 500, 400, 300, 200, 100};
//int arrDelay[10] = {33, 31, 28, 25, 22, 20, 18, 17, 15, 14};
#endif

bool ledOn = false;
int BUTTON = 2;
int LED = 3;

void setup() {
  Serial.begin(115200);
  pinMode(BUTTON, INPUT_PULLUP); // пин с кнопкой
  pinMode(LED, OUTPUT); // пин с диодом
}

void loop() {
  if (digitalRead(BUTTON) == 0 && !ledOn) {
    digitalWrite(LED, HIGH );
    ledOn = true;
    #ifdef array
    delay(arrDelay[analogRead(A1) / 103]); // [ переводим 0-1023 в 0-9 ]
    #else
      #ifdef DIRECT
      delay(analogRead(A1));
      #else
      delay(map(analogRead(A1),0,1023,1023,0));
      #endif
    #endif
    digitalWrite(LED, LOW);
    #ifdef DELAY
    delay(50);
    #endif
    }
  if (digitalRead(BUTTON) && ledOn) {
    ledOn = false;
    int value = analogRead(A1);
    Serial.println(value);
    #ifdef DELAY
    delay(50);
    #endif
    }
}