wakam:
hey guyz i wan to make single sided PcB for arduino uno... i have searched it on google and i found only thishttp://arduino.cc/en/Main/ArduinoBoardSerialSingleSided3
but this is a serial programmer... i want usb programmer...
does anybody here has USB version of this single sided board??
Depends on what you want.. Do you want the USB on-board or as an external device?? In-case of external then here is a link: http://vonkonow.com/wordpress/2012/10/nanino-the-diy-friendly-arduino/
In-case you want an internal, you got to specify the USB chip.. Do you want a FTDI, or atmega8u2/16u2 like the uno???