comprehensive list of Uno Rev. 3 USB vendor/product IDs?

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i have older uno rev. 3 , show vendor 2341, product 0043.

but got newer ones , show vendor  2a03, product 0043.

i looked @ http://www.linux-usb.org/usb.ids , 2 pairs appear mention of uno rev 3 (or uno r3).

does mean possibilities?  sparkfun clones (tiny, pro, etc.) use own numbers or what?

thanks,
britton

all manufacturers should have own vid/pid code unless licensing deal worked out arduino.cc or ardiuno.org imagine. suspect different codes ft232 (duemilanove , real nano) vs atmega8u2 (uno , mega etc) vs atmega32u4 (promicro & leonardo etc) vs ch430 on clones.


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