Форум arduino.ua

void loop() {
  static uint16_t led_timer;
  
  uint16_t led_blink = 1000;
  if (condition)
    led_blink = 2000;
  delay(1);
  if (++led_timer >= led_blink) {
    led_timer = 0;
    digitalWrite(LED, !digitalRead(LED));
  }
}