There is an official distributor that sells R3 and Rev3, so I wanted to know the difference between them, and also sells A00006 Arduino UNO R3 so what is the difference between all of them?
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There is an official distributor that sells R3 and Rev3, so I wanted to know the difference between them, and also sells A00006 Arduino UNO R3 so what is the difference between all of them?
and
and
price is only difference and maybe transparent underplate
It's nearly impossible to tell a clone from an UNO sold by Arduino using only a picture. Some clones even have "Made in Italy" printed on them.
Oh it has the transparent underplate.
It turns out that they are an official distributor for Arduino in the country that I live in.
I see it quite often that online stores are kind of disorganized with inventory and will have the same product listed multiple times with some minor differences.
There are two variants of the official Arduino Nano:
The ATmega328P microcontroller on A000066 has a "DIP" IC package and is socketed, which allows replacing it with a fresh ATmega328P in the unlikely event you manage to fry the original one without also destroying other parts on the board.
The ATmega328P microcontroller on A000073 has an SMD IC package, and is soldered directly to the PCB, which makes it more difficult to replace.
The pictures you shared are all of A000066.
Don't worry about the "R3" vs "Rev3" difference. Arduino is very inconsistent in how they refer to their products and these two things are often used interchangeably.
For example here we have both used on the same page only a few sentences apart from each other:
https://store.arduino.cc/products/arduino-uno-rev3-smd#desc
The Arduino Uno Rev3 SMD is a microcontroller board ...
Additional features coming with the R3 version are:
ok thank you.
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