Posiedziałem trochę z googlownicą i ddutil z usb relay board załatwi mi sprawę.
http://k5fr.com/DDUtilV3wiki/index.php?title=Main_Page
http://denkovi.com/usb-eight-channel-relay-board-for-automation (8 mi starczy)
http://k5fr.com/DDUtilV3wiki/index.php?title=Main_Page
http://denkovi.com/usb-eight-channel-relay-board-for-automation (8 mi starczy)
You can't have too many antennas...