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