Управление вентилятором с мобильного телефона или планшета через веб интерфейс

Web interface to the fan. I soldered a HDD 2.5 100gb in to DIR-320. On the router installed OpenWRT with hidraw support, also on the router installed lighthttpd php5. I used microcontroller atmega16 it connected to the router USB port. Program that controls microcontroller (web interface and cli) writen on php.