?? ????????? ???? ??? Arduino ???? ???? Simple ! ??? ????? ???? ???? ?????????? ????? ?????? ?????????????????????. ???????? , ????? ???? ??? ??????? ????? ???? Arduino ?????????! ????? click here ????? ??????? ??? ??????? ???????????? ????????? ???????? ??? ???? Arduino ????? ??????? ????? ????? ?????????????? LED ?????? ?????? ???