#include <Servo.h>
const int LD = 2;//LD=LaiserDioden(x2)
const int LED_warn = 3;//optischer sicherheitsindikator
const int sp = 4;//akustischer sicherheitsindikator
const int Sr=5;
const int Sl=6;
const int mic1=A0;
const int mic1x=1;
const int mic1y=1;
const int mic1z=1;

const int mic2=A1;
const int mic2x=2;
const int mic2y=2;
const int mic2z=2;

const int mic3=A2;
const int mic3x=3;
const int mic3y=3;
const int mic3z=3;
void setup() {
  // put your setup code here, to run once:
}

void loop() {
  // put your main code here, to run repeatedly:
  LS();//Laiser-Sicherheits-Protokoll

}

void LS() {
  digitalWrite(LED_warn, 1);
  tone(sp, 550);
  delay(200);
  digitalWrite(LD, 1);
  delay(200);
  digitalWrite(LD, 0);
  delay(500);
  noTone(sp);
  digitalWrite(LED_warn, 0);
  delay(500);
}