How to transfer data from one usb to another usb without pc

[djegoistic]

Hello,
i want to make a module which could be capable of transfering data from one usb device to other usb device without the need of computer....all i want is....
usb device(pendrive)>>>>>module>>>>>usb(pendrive)...
kindly help...

 

[djegoistic]

What do u mean??