??????? ????????? ??????? ??? ?????????? ?????? ???? ?????! ??? ????? ???? ??? ??????? ????? ?????? ?????????????????????. ????? , ????? ?? ??????????? ?????? ????? ???? Arduino ??????? ! ?? ???????????? ??????? ???????? ??????? ???????????? ????????? ???????? ??? ???? Arduino ????? ??????? ??????? ????? ?????? LED ???????? ?????? ?