#include <ArduinoBLE.h>
#include <Servo.h> 

Servo SSERVO;

int stearing = 0;
int speex = 0;
int check = 0;

BLEService CarSer("19B10010-E8F2-537E-4F6C-D104768A1214"); // create service

BLEIntCharacteristic strChar("c0dedeaf-feed-face-f00d-defacec0ffee", BLENotify | BLEWrite);
BLEIntCharacteristic spdChar("baaaabee-babe-dead-beef-D104768A1214", BLENotify | BLEWrite);

void setup(){
  Serial.begin(115200);
  pinMode(LED_BUILTIN, OUTPUT);
  pinMode(2,OUTPUT);
  pinMode(3,OUTPUT);

  SSERVO.attach(3);

  if (!BLE.begin()) 
    {
    Serial.println("BLE: failed");
     while (1);
    }
  BLE.setLocalName("FBI Device");
  BLE.setDeviceName("FBI Device");
  
  BLE.setAdvertisedService(CarSer);

  CarSer.addCharacteristic(strChar);
  CarSer.addCharacteristic(spdChar);

  BLE.addService(CarSer);

  BLE.advertise();
  
}

void loop(){

  BLEDevice central = BLE.central();

  // central device connected?
  if (central) 
    {
    digitalWrite(LED_BUILTIN, HIGH);
    }else{
      digitalWrite(LED_BUILTIN, LOW);
    }

stearing = int (strChar.value());
speex = spdChar.value();

Serial.println(speex);
Serial.println(stearing);

SSERVO.write(stearing);
analogWrite(2, 200);

delay(500);
}