How to build a USB pendrive at home?

I want to make 16GB USB flash drive (pendrive) at home. But I don't know which chip is used to make a pendrive. So please provide me the information as if which chip should be used and also any other hardware to be used to make a pendrive. Also I want step by step tutorial to build a pendrive. Thanks in advance.

Question by JigneshK   |  last reply