Tutorial for hacking a CP2102 USB from ebay and uploading a sketch to an Atmega

Using Arduino Project Guidance
53

Well, this is what I thought I'd bought..

http://www.ebay.co.uk/itm/110760144325?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1497.l2649

But this is what arrived (taken at random, just to illustrate)

http://www.ebay.co.uk/itm/USB-2-0-to-TTL-UART-6PIN-CP2102-Module-Serial-Converter-K-/130772178661?pt=UK_Computing_Parallel_Serial_PS_2&hash=item1e72a116e5

But it does "what it says on the tin", so no grounds to return it. Plus it would probably cost more in carriage costs than it cost to start with.