Description��Main Changes from the older version:Add two rows of the holes for the pins. So it can be connected with normal Dubond line.Add 3 rows of the holes for wiring.Change the in-line package of ATMEGA328P to flat package.CH340G Replace ATmega16U2CH340G Driver Download link :Driver download:USB CH341/CH340 WINDOWS98/ME/2000/XP/Server 2003/VISTA/， Server 2008/Win7/Win8 32/64USB CH341/CH340 LINUXUSB CH341/CH340 MAC OS32，MAC OS64Package Include:1 x ATmega328P CH340G Board1 x USB Cable7 x Gilded PinNOTE:As the effect varies from monitor to monitor， there is irrevocable slightly difference in colors between the color showed on your monitor and the real one， So if dear you can not accept this very little difference， be cautious before you making the orders.thanks for understanding.